Pith Number

pith:IGLEOEFS

pith:2016:IGLEOEFSRTRNFMCQBJ4MUULOUJ

not attested not anchored not stored refs pending

A note on the Gauge Symmetries of Unimodular Gravity

Carmelo P. Mart\'in, Enrique \'Alvarez, Sergio Gonz\'alez-Mart\'in

arxiv:1604.07263 v2 · 2016-04-25 · 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{IGLEOEFSRTRNFMCQBJ4MUULOUJ}

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	2026-05-18T00:23:23.570365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41964710b28ce2d2b0500a78ca516ea2734e6b18b06aa655388c4df50fad1e4c

Aliases

arxiv: 1604.07263 · arxiv_version: 1604.07263v2 · doi: 10.48550/arxiv.1604.07263 · pith_short_12: IGLEOEFSRTRN · pith_short_16: IGLEOEFSRTRNFMCQ · pith_short_8: IGLEOEFS

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/IGLEOEFSRTRNFMCQBJ4MUULOUJ \
  | 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: 41964710b28ce2d2b0500a78ca516ea2734e6b18b06aa655388c4df50fad1e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a695ad3ca2d2bb717bf9111f92afbf7c27f2e5f84e8091eb732666a843a886",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-04-25T14:00:01Z",
    "title_canon_sha256": "140f17be9d04fa3ae609aa701208ef89e508a4d934123f2f6868288ebbb2bfb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07263",
    "kind": "arxiv",
    "version": 2
  }
}