{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:RPUERONHQXV3GY5BMHQLAPY63A","short_pith_number":"pith:RPUERONH","canonical_record":{"source":{"id":"0804.0858","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-04-05T14:41:50Z","cross_cats_sorted":[],"title_canon_sha256":"e5b30349a33fef03273bcea814825d59daa62e2394d29e1f6075036bb50ccba2","abstract_canon_sha256":"65496e2cba828d8e1e14a2a374d5d7553ef3343188fe583c96b41cbda13a355a"},"schema_version":"1.0"},"canonical_sha256":"8be848b9a785ebb363a161e0b03f1ed8275358eaf3ee5cf57b0deb5be668d1c3","source":{"kind":"arxiv","id":"0804.0858","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0804.0858","created_at":"2026-07-04T17:10:14Z"},{"alias_kind":"arxiv_version","alias_value":"0804.0858v1","created_at":"2026-07-04T17:10:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.0858","created_at":"2026-07-04T17:10:14Z"},{"alias_kind":"pith_short_12","alias_value":"RPUERONHQXV3","created_at":"2026-07-04T17:10:14Z"},{"alias_kind":"pith_short_16","alias_value":"RPUERONHQXV3GY5B","created_at":"2026-07-04T17:10:14Z"},{"alias_kind":"pith_short_8","alias_value":"RPUERONH","created_at":"2026-07-04T17:10:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:RPUERONHQXV3GY5BMHQLAPY63A","target":"record","payload":{"canonical_record":{"source":{"id":"0804.0858","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-04-05T14:41:50Z","cross_cats_sorted":[],"title_canon_sha256":"e5b30349a33fef03273bcea814825d59daa62e2394d29e1f6075036bb50ccba2","abstract_canon_sha256":"65496e2cba828d8e1e14a2a374d5d7553ef3343188fe583c96b41cbda13a355a"},"schema_version":"1.0"},"canonical_sha256":"8be848b9a785ebb363a161e0b03f1ed8275358eaf3ee5cf57b0deb5be668d1c3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:10:14.073803Z","signature_b64":"z42OS/O3LuxJYjY7K5jr/R/749rmHTGUDvt4y+O89Da1yRx1mhSwj4hx4ET84gAiFQ/NIJDyT2/M2ngqv6j7Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8be848b9a785ebb363a161e0b03f1ed8275358eaf3ee5cf57b0deb5be668d1c3","last_reissued_at":"2026-07-04T17:10:14.073403Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:10:14.073403Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0804.0858","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T17:10:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wZ55ac3/2ISJuX3bz+3TYOsesZEROYLsriPT/vDhvSik9og1HpuaF14rwaU/mfI2NAEuvN1hzvKlI9TqpBYIDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:09:57.234497Z"},"content_sha256":"7b0f8117d8c3cf3b72ccff98e508fcbeb74c59597c9c4d4b5a7b6f36414d0094","schema_version":"1.0","event_id":"sha256:7b0f8117d8c3cf3b72ccff98e508fcbeb74c59597c9c4d4b5a7b6f36414d0094"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:RPUERONHQXV3GY5BMHQLAPY63A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Collimated Jet Source in IRAS 16547-4247: Time Variation, Possible Precession, and Upper Limits to the Proper Motions Along the Jet Axis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Diego Mardones, Guido Garay, James M. Moran, Kate J. Brooks, Luis F. Rodriguez, Ramiro Franco-Hernandez","submitted_at":"2008-04-05T14:41:50Z","abstract_excerpt":"The triple radio source detected in association with the luminous infrared source IRAS 16547-4247 has previously been studied with high angular resolution and high sensitivity with the Very Large Array (VLA) at 3.6-cm wavelength. In this paper, we present new 3.6 cm observations taken 2.68 years after the first epoch that allow a search for variability and proper motions, as well as the detection of additional faint sources in the region. We do not detect proper motions along the axis of the outflow in the outer lobes of this source at a 4-$\\sigma$ upper limit of $\\sim$160 km s$^{-1}$. This su"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.0858","kind":"arxiv","version":1},"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/0804.0858/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":"2026-07-04T17:10:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eMfK+3gBI8Jg5pU6u4fgWERuKNFfpnsLZ75OpVtUaG2lHTM7XIR65SjN5m/R2eMeZh8Zgku49lLlASJYqeTkDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:09:57.235711Z"},"content_sha256":"c3bbc1020ea86a9ca5985ac56125316c9cd85209e8f6204bb7b98b984d9faf3a","schema_version":"1.0","event_id":"sha256:c3bbc1020ea86a9ca5985ac56125316c9cd85209e8f6204bb7b98b984d9faf3a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RPUERONHQXV3GY5BMHQLAPY63A/bundle.json","state_url":"https://pith.science/pith/RPUERONHQXV3GY5BMHQLAPY63A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RPUERONHQXV3GY5BMHQLAPY63A/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":"2026-08-12T21:09:57Z","links":{"resolver":"https://pith.science/pith/RPUERONHQXV3GY5BMHQLAPY63A","bundle":"https://pith.science/pith/RPUERONHQXV3GY5BMHQLAPY63A/bundle.json","state":"https://pith.science/pith/RPUERONHQXV3GY5BMHQLAPY63A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RPUERONHQXV3GY5BMHQLAPY63A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:RPUERONHQXV3GY5BMHQLAPY63A","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":"65496e2cba828d8e1e14a2a374d5d7553ef3343188fe583c96b41cbda13a355a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-04-05T14:41:50Z","title_canon_sha256":"e5b30349a33fef03273bcea814825d59daa62e2394d29e1f6075036bb50ccba2"},"schema_version":"1.0","source":{"id":"0804.0858","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0804.0858","created_at":"2026-07-04T17:10:14Z"},{"alias_kind":"arxiv_version","alias_value":"0804.0858v1","created_at":"2026-07-04T17:10:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.0858","created_at":"2026-07-04T17:10:14Z"},{"alias_kind":"pith_short_12","alias_value":"RPUERONHQXV3","created_at":"2026-07-04T17:10:14Z"},{"alias_kind":"pith_short_16","alias_value":"RPUERONHQXV3GY5B","created_at":"2026-07-04T17:10:14Z"},{"alias_kind":"pith_short_8","alias_value":"RPUERONH","created_at":"2026-07-04T17:10:14Z"}],"graph_snapshots":[{"event_id":"sha256:c3bbc1020ea86a9ca5985ac56125316c9cd85209e8f6204bb7b98b984d9faf3a","target":"graph","created_at":"2026-07-04T17:10:14Z","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/0804.0858/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The triple radio source detected in association with the luminous infrared source IRAS 16547-4247 has previously been studied with high angular resolution and high sensitivity with the Very Large Array (VLA) at 3.6-cm wavelength. In this paper, we present new 3.6 cm observations taken 2.68 years after the first epoch that allow a search for variability and proper motions, as well as the detection of additional faint sources in the region. We do not detect proper motions along the axis of the outflow in the outer lobes of this source at a 4-$\\sigma$ upper limit of $\\sim$160 km s$^{-1}$. This su","authors_text":"Diego Mardones, Guido Garay, James M. Moran, Kate J. Brooks, Luis F. Rodriguez, Ramiro Franco-Hernandez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-04-05T14:41:50Z","title":"The Collimated Jet Source in IRAS 16547-4247: Time Variation, Possible Precession, and Upper Limits to the Proper Motions Along the Jet Axis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.0858","kind":"arxiv","version":1},"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":"sha256:7b0f8117d8c3cf3b72ccff98e508fcbeb74c59597c9c4d4b5a7b6f36414d0094","target":"record","created_at":"2026-07-04T17:10:14Z","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":"65496e2cba828d8e1e14a2a374d5d7553ef3343188fe583c96b41cbda13a355a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-04-05T14:41:50Z","title_canon_sha256":"e5b30349a33fef03273bcea814825d59daa62e2394d29e1f6075036bb50ccba2"},"schema_version":"1.0","source":{"id":"0804.0858","kind":"arxiv","version":1}},"canonical_sha256":"8be848b9a785ebb363a161e0b03f1ed8275358eaf3ee5cf57b0deb5be668d1c3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8be848b9a785ebb363a161e0b03f1ed8275358eaf3ee5cf57b0deb5be668d1c3","first_computed_at":"2026-07-04T17:10:14.073403Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:10:14.073403Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z42OS/O3LuxJYjY7K5jr/R/749rmHTGUDvt4y+O89Da1yRx1mhSwj4hx4ET84gAiFQ/NIJDyT2/M2ngqv6j7Cw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:10:14.073803Z","signed_message":"canonical_sha256_bytes"},"source_id":"0804.0858","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b0f8117d8c3cf3b72ccff98e508fcbeb74c59597c9c4d4b5a7b6f36414d0094","sha256:c3bbc1020ea86a9ca5985ac56125316c9cd85209e8f6204bb7b98b984d9faf3a"],"state_sha256":"92f9deda92e67fe985f61b6ef31c2d60424084e7e8027a27fcde412e1461b83d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cr6KDvEv0gWzIazm/N82DDBBOUImGS8px8H3yz+i04HX7yISQgFWTn5LdKzGt78FXXuR0nZ4gsJyiyLjAD5ICA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T21:09:57.242699Z","bundle_sha256":"88e5c2dc9ee55b3e3b0dd826d9a2f2164f4f6a1d7bbf306221c3a476e03f1ebb"}}