Pith Number

pith:C2IFYNT7

pith:2014:C2IFYNT7MDZU4D4L6UKRM7OLSI

not attested not anchored not stored refs pending

Gravity as a four dimensional algebraic quantum field theory

Gabor Etesi

arxiv:1402.5658 v7 · 2014-02-23 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2IFYNT7MDZU4D4L6UKRM7OLSI}

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

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	2026-05-18T00:52:42.130836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16905c367f60f34e0f8bf515167dcb92307e91dc299ef8c1c51df612663323df

Aliases

arxiv: 1402.5658 · arxiv_version: 1402.5658v7 · doi: 10.48550/arxiv.1402.5658 · pith_short_12: C2IFYNT7MDZU · pith_short_16: C2IFYNT7MDZU4D4L · pith_short_8: C2IFYNT7

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/C2IFYNT7MDZU4D4L6UKRM7OLSI \
  | 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: 16905c367f60f34e0f8bf515167dcb92307e91dc299ef8c1c51df612663323df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d3694071c4ffefd05b7140cedd8a188d8b3c9f41582997e8cfa0504d62ddeea",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-02-23T19:52:40Z",
    "title_canon_sha256": "70c13f86954c639bc624cd80332adb61b25ae1149f47bce9ca28d9a8a36f2d89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5658",
    "kind": "arxiv",
    "version": 7
  }
}