{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:R7KEBY5U4G64WFDELT2RENNORE","short_pith_number":"pith:R7KEBY5U","canonical_record":{"source":{"id":"1804.03545","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2018-04-09T10:19:12Z","cross_cats_sorted":[],"title_canon_sha256":"9e95b6b578ff2ee03214664fc56e209093945f5060c479201440d8bd98490a91","abstract_canon_sha256":"c00e4cd8536741db4f18096d3aaf3175f571ca82549533d67bcd718460099a1a"},"schema_version":"1.0"},"canonical_sha256":"8fd440e3b4e1bdcb14645cf51235ae892c7d95b7a969c6060f60663e0556ee6c","source":{"kind":"arxiv","id":"1804.03545","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.03545","created_at":"2026-05-18T00:17:53Z"},{"alias_kind":"arxiv_version","alias_value":"1804.03545v1","created_at":"2026-05-18T00:17:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.03545","created_at":"2026-05-18T00:17:53Z"},{"alias_kind":"pith_short_12","alias_value":"R7KEBY5U4G64","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"R7KEBY5U4G64WFDE","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"R7KEBY5U","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:R7KEBY5U4G64WFDELT2RENNORE","target":"record","payload":{"canonical_record":{"source":{"id":"1804.03545","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2018-04-09T10:19:12Z","cross_cats_sorted":[],"title_canon_sha256":"9e95b6b578ff2ee03214664fc56e209093945f5060c479201440d8bd98490a91","abstract_canon_sha256":"c00e4cd8536741db4f18096d3aaf3175f571ca82549533d67bcd718460099a1a"},"schema_version":"1.0"},"canonical_sha256":"8fd440e3b4e1bdcb14645cf51235ae892c7d95b7a969c6060f60663e0556ee6c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:17:53.068540Z","signature_b64":"2piqAm7WrOUcqV44PZoB8LIw+7LpL6hOH63Y88WG+ZCXtjYHA7D7JSVPEjPGe47DCUTnfo0MgLi5Ly7JC3w+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8fd440e3b4e1bdcb14645cf51235ae892c7d95b7a969c6060f60663e0556ee6c","last_reissued_at":"2026-05-18T00:17:53.067935Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:17:53.067935Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1804.03545","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":"2026-05-18T00:17:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"we/pNoGp9TX1I2kYBIzLstPN9yC5+2m+iJ2WX7Ec7vYuV1rhVuODKMQpY5VA1INaQpzPTrQJkhngypcS0Oy3Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T22:08:06.030860Z"},"content_sha256":"3ae5dce8fc4b4c9dab9bc20968bc2314f5f9b2b8e64f0fceae14347a6339224b","schema_version":"1.0","event_id":"sha256:3ae5dce8fc4b4c9dab9bc20968bc2314f5f9b2b8e64f0fceae14347a6339224b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:R7KEBY5U4G64WFDELT2RENNORE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Space-time can be neither discrete nor continuous","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.gen-ph","authors_text":"Christian Corda","submitted_at":"2018-04-09T10:19:12Z","abstract_excerpt":"We show that our recent Bohr-like approach to black hole (BH) quantum physics implies that space-time quantization could be energy-dependent. Thus, in a certain sense, space-time can be neither discrete nor continuous. Our approach permits also to show that the \"volume quantum\" of the Schwarzschild space-time increases with increasing energy during BH evaporation and arrives to a maximum value when the Planck scale is reached and the generalized uncertainty principle (GUP) prevents the total BH evaporation. Remarkably, this result does not depend on the BH original mass. The interesting conseq"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.03545","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":""},"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":"2026-05-18T00:17:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZqMviup5+bIyTkAoFDXTcItp1C3OIej5ZDSaxlx2SYVJG/X3e9SwIXZS9f2WRBDlVeXSdBBBtJ9gIGD4P3/jBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T22:08:06.031580Z"},"content_sha256":"5268896bf8d96fa2d06f4f9ce8b91b33e326b17873f0b2fb9fb4ac8f7fd3427f","schema_version":"1.0","event_id":"sha256:5268896bf8d96fa2d06f4f9ce8b91b33e326b17873f0b2fb9fb4ac8f7fd3427f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R7KEBY5U4G64WFDELT2RENNORE/bundle.json","state_url":"https://pith.science/pith/R7KEBY5U4G64WFDELT2RENNORE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R7KEBY5U4G64WFDELT2RENNORE/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":"2026-06-07T22:08:06Z","links":{"resolver":"https://pith.science/pith/R7KEBY5U4G64WFDELT2RENNORE","bundle":"https://pith.science/pith/R7KEBY5U4G64WFDELT2RENNORE/bundle.json","state":"https://pith.science/pith/R7KEBY5U4G64WFDELT2RENNORE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R7KEBY5U4G64WFDELT2RENNORE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:R7KEBY5U4G64WFDELT2RENNORE","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":"c00e4cd8536741db4f18096d3aaf3175f571ca82549533d67bcd718460099a1a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2018-04-09T10:19:12Z","title_canon_sha256":"9e95b6b578ff2ee03214664fc56e209093945f5060c479201440d8bd98490a91"},"schema_version":"1.0","source":{"id":"1804.03545","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.03545","created_at":"2026-05-18T00:17:53Z"},{"alias_kind":"arxiv_version","alias_value":"1804.03545v1","created_at":"2026-05-18T00:17:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.03545","created_at":"2026-05-18T00:17:53Z"},{"alias_kind":"pith_short_12","alias_value":"R7KEBY5U4G64","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"R7KEBY5U4G64WFDE","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"R7KEBY5U","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:5268896bf8d96fa2d06f4f9ce8b91b33e326b17873f0b2fb9fb4ac8f7fd3427f","target":"graph","created_at":"2026-05-18T00:17:53Z","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"},"paper":{"abstract_excerpt":"We show that our recent Bohr-like approach to black hole (BH) quantum physics implies that space-time quantization could be energy-dependent. Thus, in a certain sense, space-time can be neither discrete nor continuous. Our approach permits also to show that the \"volume quantum\" of the Schwarzschild space-time increases with increasing energy during BH evaporation and arrives to a maximum value when the Planck scale is reached and the generalized uncertainty principle (GUP) prevents the total BH evaporation. Remarkably, this result does not depend on the BH original mass. The interesting conseq","authors_text":"Christian Corda","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2018-04-09T10:19:12Z","title":"Space-time can be neither discrete nor continuous"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.03545","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":"sha256:3ae5dce8fc4b4c9dab9bc20968bc2314f5f9b2b8e64f0fceae14347a6339224b","target":"record","created_at":"2026-05-18T00:17:53Z","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":"c00e4cd8536741db4f18096d3aaf3175f571ca82549533d67bcd718460099a1a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2018-04-09T10:19:12Z","title_canon_sha256":"9e95b6b578ff2ee03214664fc56e209093945f5060c479201440d8bd98490a91"},"schema_version":"1.0","source":{"id":"1804.03545","kind":"arxiv","version":1}},"canonical_sha256":"8fd440e3b4e1bdcb14645cf51235ae892c7d95b7a969c6060f60663e0556ee6c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8fd440e3b4e1bdcb14645cf51235ae892c7d95b7a969c6060f60663e0556ee6c","first_computed_at":"2026-05-18T00:17:53.067935Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:17:53.067935Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2piqAm7WrOUcqV44PZoB8LIw+7LpL6hOH63Y88WG+ZCXtjYHA7D7JSVPEjPGe47DCUTnfo0MgLi5Ly7JC3w+Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:17:53.068540Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.03545","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3ae5dce8fc4b4c9dab9bc20968bc2314f5f9b2b8e64f0fceae14347a6339224b","sha256:5268896bf8d96fa2d06f4f9ce8b91b33e326b17873f0b2fb9fb4ac8f7fd3427f"],"state_sha256":"fb0fa5078d3b1df347b0ae5f782df01b7a37f16a5dcc043df2bed4aec1842896"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D/zFkXtVPAg6dJ5+Ilc4FdjWEaw2D/sGO4kq5gI1nvjmKdMsUA28cmF9LnDlFSo+DRpWrnwNyEOwbCtq3R3dAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T22:08:06.035471Z","bundle_sha256":"96dceccf3216845c6b0269b124cbd4b9cb72701fc3eed4c1e7f5cc00cee6c2b7"}}