Pith Number

pith:WRLDET2H

pith:2013:WRLDET2HG2JXCE7CO45BFY2PA5

not attested not anchored not stored refs pending

The fate of Lorentz frame in the vicinity of black hole singularity

Douglas G. Moore, V. H. Satheeshkumar

arxiv:1305.7221 v1 · 2013-05-30 · gr-qc · hep-th · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRLDET2HG2JXCE7CO45BFY2PA5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:08:16.302658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b456324f4736937113e2773a12e34f0749d681c534f6426bec909db9bd3ada33

Aliases

arxiv: 1305.7221 · arxiv_version: 1305.7221v1 · doi: 10.48550/arxiv.1305.7221 · pith_short_12: WRLDET2HG2JX · pith_short_16: WRLDET2HG2JXCE7C · pith_short_8: WRLDET2H

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WRLDET2HG2JXCE7CO45BFY2PA5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b456324f4736937113e2773a12e34f0749d681c534f6426bec909db9bd3ada33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a332c74b9f4a2686c9746a7d93751f535492d464c0bacbd251e01768045ca23",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-30T19:51:57Z",
    "title_canon_sha256": "cf491de340662e2102468419bbfcf6ac9e180edd0351f49e96407368edc0166d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7221",
    "kind": "arxiv",
    "version": 1
  }
}