Pith Number

pith:WLPLQSY2

pith:2011:WLPLQSY2Q763N556QPWBCMPZAM

not attested not anchored not stored refs pending

Time in quantum gravity and black-hole information paradox

H. Nikolic

arxiv:1101.2744 v2 · 2011-01-14 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLPLQSY2Q763N556QPWBCMPZAM}

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	2026-05-18T03:56:34.145307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2deb84b1a87fdb6f7be83ec1131f903305722de72b04becdc4c43e7bb2825b0

Aliases

arxiv: 1101.2744 · arxiv_version: 1101.2744v2 · doi: 10.48550/arxiv.1101.2744 · pith_short_12: WLPLQSY2Q763 · pith_short_16: WLPLQSY2Q763N556 · pith_short_8: WLPLQSY2

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/WLPLQSY2Q763N556QPWBCMPZAM \
  | 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: b2deb84b1a87fdb6f7be83ec1131f903305722de72b04becdc4c43e7bb2825b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2874579ab7f7af96edcf316c567a36cae87dc7608e0285ffa9623678749ee298",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-01-14T09:24:49Z",
    "title_canon_sha256": "368d9ee8bfb315ee354e057af2e303a050fa1a7c29b073cbcad344ef4d9254fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2744",
    "kind": "arxiv",
    "version": 2
  }
}