Pith Number

pith:J2VQO35I

pith:2012:J2VQO35I54UDDTV4PPKLGLYRQC

not attested not anchored not stored refs pending

Massive Hermitian Gravity

Ali H. Chamseddine, Viatcheslav Mukhanov

arxiv:1205.5828 v1 · 2012-05-25 · 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{J2VQO35I54UDDTV4PPKLGLYRQC}

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	2026-05-18T03:40:14.128312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eab076fa8ef2831cebc7bd4b32f11808444df0f734d11b137426b1c6705a315

Aliases

arxiv: 1205.5828 · arxiv_version: 1205.5828v1 · doi: 10.48550/arxiv.1205.5828 · pith_short_12: J2VQO35I54UD · pith_short_16: J2VQO35I54UDDTV4 · pith_short_8: J2VQO35I

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/J2VQO35I54UDDTV4PPKLGLYRQC \
  | 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: 4eab076fa8ef2831cebc7bd4b32f11808444df0f734d11b137426b1c6705a315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "763248c3951723e1cd677343db76a94f9feb24ec63b45c0bb5dd283fa7e9226e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-05-25T21:21:17Z",
    "title_canon_sha256": "20712d3f06223f5ee5d3ad1e7bb5053c9cc1d4bae6b2efce5c49af10433caed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5828",
    "kind": "arxiv",
    "version": 1
  }
}