{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:73P76UADSPB4X4NEWTD5BD4UO3","short_pith_number":"pith:73P76UAD","canonical_record":{"source":{"id":"2601.08817","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-01-13T18:53:13Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"0693c392b0ed019a4d4a3192306192627f593e0512d17f7f378f4ae71b695dc1","abstract_canon_sha256":"c3d3f0791632a6ed3ee3d8598fce41eb6899b1e6105e30f1902154b9a262e287"},"schema_version":"1.0"},"canonical_sha256":"fedfff500393c3cbf1a4b4c7d08f9476f179938b4359fa0f001c9bc7b56a9bf0","source":{"kind":"arxiv","id":"2601.08817","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.08817","created_at":"2026-07-01T00:17:10Z"},{"alias_kind":"arxiv_version","alias_value":"2601.08817v2","created_at":"2026-07-01T00:17:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.08817","created_at":"2026-07-01T00:17:10Z"},{"alias_kind":"pith_short_12","alias_value":"73P76UADSPB4","created_at":"2026-07-01T00:17:10Z"},{"alias_kind":"pith_short_16","alias_value":"73P76UADSPB4X4NE","created_at":"2026-07-01T00:17:10Z"},{"alias_kind":"pith_short_8","alias_value":"73P76UAD","created_at":"2026-07-01T00:17:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:73P76UADSPB4X4NEWTD5BD4UO3","target":"record","payload":{"canonical_record":{"source":{"id":"2601.08817","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-01-13T18:53:13Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"0693c392b0ed019a4d4a3192306192627f593e0512d17f7f378f4ae71b695dc1","abstract_canon_sha256":"c3d3f0791632a6ed3ee3d8598fce41eb6899b1e6105e30f1902154b9a262e287"},"schema_version":"1.0"},"canonical_sha256":"fedfff500393c3cbf1a4b4c7d08f9476f179938b4359fa0f001c9bc7b56a9bf0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-01T00:17:10.044897Z","signature_b64":"l1GdLw57n/C70wuUwfkYxUY0Jg1CwqtXte5UIPHn3PpuGcXkLcI5elRj3/p536mUpEOJDHwMk1zOFDYkAwPbCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fedfff500393c3cbf1a4b4c7d08f9476f179938b4359fa0f001c9bc7b56a9bf0","last_reissued_at":"2026-07-01T00:17:10.044364Z","signature_status":"signed_v1","first_computed_at":"2026-07-01T00:17:10.044364Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2601.08817","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-01T00:17:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y54mfoMMDH4eC+rXUrjE3T582Wco0Sn+fbjsKOT4cMoLGeMmRgb6VMwGzNbQdJLBBY2+n/syEnDdX00Ui42sCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T01:24:39.857783Z"},"content_sha256":"f706bc3a0a3222cd2784c1b090a194d72be89c2c236f3f7c59df7fc068fea572","schema_version":"1.0","event_id":"sha256:f706bc3a0a3222cd2784c1b090a194d72be89c2c236f3f7c59df7fc068fea572"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:73P76UADSPB4X4NEWTD5BD4UO3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vibrational sensing at mK temperatures in dry dilution refrigerators using commercial accelerometers for diverse fundamental physics applications","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"A. D'Addabbo, A. Torres, C. Wengappuliarachchige, K. J. Vetter, M.T. Hurst, N. Brace, P. T. Surukuchi, S. D'Eramo, S.H. Fu, S. Petti, T. O'Donnell, V. Sharma","submitted_at":"2026-01-13T18:53:13Z","abstract_excerpt":"This article presents an evaluation of off-the-shelf commercial accelerometers at the mixing chamber stage of a cryogen-free dilution refrigerator at temperatures down to 8 mK. In addition, we present results of radioassay of accelerometers using a high purity germanium detector counting setup. Cryogen-free dilution refrigerators using pulse-tube cryocoolers (PTs) -- due to recent advances in their cooling capacity, long-term stability, and operational costs -- have become ubiquitous tools in a wide range of fields ranging from experimental particle physics to quantum information sciences. How"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.08817","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2601.08817/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-01T00:17:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nxBuEU4rtvdJVbYdGV9YDOXtB8IIYmtylkzuFCUqcjPXJg9K02Ia1pHz3sjdP5EWWjWcP3TiRpRbX0F6SN1rDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T01:24:39.858166Z"},"content_sha256":"a3cad13af69f12349b27090e827f73a22225810c5848fec6ed631217db909ece","schema_version":"1.0","event_id":"sha256:a3cad13af69f12349b27090e827f73a22225810c5848fec6ed631217db909ece"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/73P76UADSPB4X4NEWTD5BD4UO3/bundle.json","state_url":"https://pith.science/pith/73P76UADSPB4X4NEWTD5BD4UO3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/73P76UADSPB4X4NEWTD5BD4UO3/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-03T01:24:39Z","links":{"resolver":"https://pith.science/pith/73P76UADSPB4X4NEWTD5BD4UO3","bundle":"https://pith.science/pith/73P76UADSPB4X4NEWTD5BD4UO3/bundle.json","state":"https://pith.science/pith/73P76UADSPB4X4NEWTD5BD4UO3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/73P76UADSPB4X4NEWTD5BD4UO3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:73P76UADSPB4X4NEWTD5BD4UO3","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"c3d3f0791632a6ed3ee3d8598fce41eb6899b1e6105e30f1902154b9a262e287","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-01-13T18:53:13Z","title_canon_sha256":"0693c392b0ed019a4d4a3192306192627f593e0512d17f7f378f4ae71b695dc1"},"schema_version":"1.0","source":{"id":"2601.08817","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.08817","created_at":"2026-07-01T00:17:10Z"},{"alias_kind":"arxiv_version","alias_value":"2601.08817v2","created_at":"2026-07-01T00:17:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.08817","created_at":"2026-07-01T00:17:10Z"},{"alias_kind":"pith_short_12","alias_value":"73P76UADSPB4","created_at":"2026-07-01T00:17:10Z"},{"alias_kind":"pith_short_16","alias_value":"73P76UADSPB4X4NE","created_at":"2026-07-01T00:17:10Z"},{"alias_kind":"pith_short_8","alias_value":"73P76UAD","created_at":"2026-07-01T00:17:10Z"}],"graph_snapshots":[{"event_id":"sha256:a3cad13af69f12349b27090e827f73a22225810c5848fec6ed631217db909ece","target":"graph","created_at":"2026-07-01T00:17:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2601.08817/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This article presents an evaluation of off-the-shelf commercial accelerometers at the mixing chamber stage of a cryogen-free dilution refrigerator at temperatures down to 8 mK. In addition, we present results of radioassay of accelerometers using a high purity germanium detector counting setup. Cryogen-free dilution refrigerators using pulse-tube cryocoolers (PTs) -- due to recent advances in their cooling capacity, long-term stability, and operational costs -- have become ubiquitous tools in a wide range of fields ranging from experimental particle physics to quantum information sciences. How","authors_text":"A. D'Addabbo, A. Torres, C. Wengappuliarachchige, K. J. Vetter, M.T. Hurst, N. Brace, P. T. Surukuchi, S. D'Eramo, S.H. Fu, S. Petti, T. O'Donnell, V. Sharma","cross_cats":["hep-ex","nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-01-13T18:53:13Z","title":"Vibrational sensing at mK temperatures in dry dilution refrigerators using commercial accelerometers for diverse fundamental physics applications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.08817","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:f706bc3a0a3222cd2784c1b090a194d72be89c2c236f3f7c59df7fc068fea572","target":"record","created_at":"2026-07-01T00:17:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"c3d3f0791632a6ed3ee3d8598fce41eb6899b1e6105e30f1902154b9a262e287","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-01-13T18:53:13Z","title_canon_sha256":"0693c392b0ed019a4d4a3192306192627f593e0512d17f7f378f4ae71b695dc1"},"schema_version":"1.0","source":{"id":"2601.08817","kind":"arxiv","version":2}},"canonical_sha256":"fedfff500393c3cbf1a4b4c7d08f9476f179938b4359fa0f001c9bc7b56a9bf0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fedfff500393c3cbf1a4b4c7d08f9476f179938b4359fa0f001c9bc7b56a9bf0","first_computed_at":"2026-07-01T00:17:10.044364Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-01T00:17:10.044364Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l1GdLw57n/C70wuUwfkYxUY0Jg1CwqtXte5UIPHn3PpuGcXkLcI5elRj3/p536mUpEOJDHwMk1zOFDYkAwPbCA==","signature_status":"signed_v1","signed_at":"2026-07-01T00:17:10.044897Z","signed_message":"canonical_sha256_bytes"},"source_id":"2601.08817","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f706bc3a0a3222cd2784c1b090a194d72be89c2c236f3f7c59df7fc068fea572","sha256:a3cad13af69f12349b27090e827f73a22225810c5848fec6ed631217db909ece"],"state_sha256":"3aaef0eb3492c0719cffc26a36bdc4db205640b1185a10293bbce47db26ef320"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WBm+9LDjaUZg7WFSeyE4ocMeK8ephsOhSJo4tSUBcHX+MCL/SqEeGq5Kd9zVvLYLJfKdNiGyRtbaSi44hG4uDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T01:24:39.860273Z","bundle_sha256":"bf3d9ec15870993c34bdb5a3ff5b6d19f1b5a1df143cd87e9294c9f76824b8d0"}}