Pith Number

pith:XXITLK46

pith:2014:XXITLK463B22HP2JBNZUJTC3ZZ

not attested not anchored not stored refs pending

Is gravity entropic force?

Rong-Jia Yang

arxiv:1405.6909 v2 · 2014-05-27 · 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{XXITLK463B22HP2JBNZUJTC3ZZ}

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	2026-05-18T02:43:02.162009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdd135ab9ed875a3bf490b7344cc5bce427ef0d3cd686b2e0dec22cee18c4892

Aliases

arxiv: 1405.6909 · arxiv_version: 1405.6909v2 · doi: 10.48550/arxiv.1405.6909 · pith_short_12: XXITLK463B22 · pith_short_16: XXITLK463B22HP2J · pith_short_8: XXITLK46

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/XXITLK463B22HP2JBNZUJTC3ZZ \
  | 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: bdd135ab9ed875a3bf490b7344cc5bce427ef0d3cd686b2e0dec22cee18c4892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e3de560fa2e5e082d64cd03be4b0ddfa20420470621686c6f9e98963b26edd6",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-27T13:50:48Z",
    "title_canon_sha256": "3731cf36898d529afe7f34bc7adb12533ba58b56c1b46e4acd3bbc2bd7d2ce4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6909",
    "kind": "arxiv",
    "version": 2
  }
}