Pith Number

pith:H5IJRAJI

pith:2011:H5IJRAJIC3CGZLPTQLDSK5CXJF

not attested not anchored not stored refs pending

On entropic gravity: the entropy postulate, entropy content of screens and relation to quantum mechanics

Anca Tureanu, Markku Oksanen, Masud Chaichian

arxiv:1109.2794 v2 · 2011-09-13 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H5IJRAJIC3CGZLPTQLDSK5CXJF}

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	2026-05-18T03:55:12.275225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f5098812816c46cadf382c72574574979a8cd0a1f16be255e0d1f3db1aa8a45

Aliases

arxiv: 1109.2794 · arxiv_version: 1109.2794v2 · doi: 10.48550/arxiv.1109.2794 · pith_short_12: H5IJRAJIC3CG · pith_short_16: H5IJRAJIC3CGZLPT · pith_short_8: H5IJRAJI

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/H5IJRAJIC3CGZLPTQLDSK5CXJF \
  | 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: 3f5098812816c46cadf382c72574574979a8cd0a1f16be255e0d1f3db1aa8a45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b839ee22ed6fed50a444d500f49d3c6c897876dc9aba698beee1cbe3957843c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-09-13T14:14:50Z",
    "title_canon_sha256": "613438348fa5d7f67f80109be3d4cd728df88a151057d5433c938689201a98c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2794",
    "kind": "arxiv",
    "version": 2
  }
}