Pith Number

pith:EIM5MSKN

pith:2010:EIM5MSKNFVE2JVDOCM3MCJWWR5

not attested not anchored not stored refs pending

Entropic Gravity, Phase-Space Noncommutativity and the Equivalence Principle

Catarina Bastos, Jo\~ao Nuno Prata, Nuno Costa Dias, Orfeu Bertolami

arxiv:1010.4729 v3 · 2010-10-22 · hep-th · gr-qc · hep-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{EIM5MSKNFVE2JVDOCM3MCJWWR5}

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	2026-05-18T04:22:41.405215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2219d6494d2d49a4d46e1336c126d68f7407853b298bdee3d09a3a00517e2c7c

Aliases

arxiv: 1010.4729 · arxiv_version: 1010.4729v3 · doi: 10.48550/arxiv.1010.4729 · pith_short_12: EIM5MSKNFVE2 · pith_short_16: EIM5MSKNFVE2JVDO · pith_short_8: EIM5MSKN

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/EIM5MSKNFVE2JVDOCM3MCJWWR5 \
  | 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: 2219d6494d2d49a4d46e1336c126d68f7407853b298bdee3d09a3a00517e2c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed66daa6fa83e56bf9c0abd7df559fdfe6dd0c268939d313bcded462e1458da",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-10-22T14:40:14Z",
    "title_canon_sha256": "d51aaaed9b2b8f5d629c52cc2ef6225dce29ea1f21135f8d2411881a03e7fddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4729",
    "kind": "arxiv",
    "version": 3
  }
}