Pith Number

pith:GHHC6VDZ

pith:2009:GHHC6VDZXLYQ7VLRETISU5JLWH

not attested not anchored not stored refs pending

Developments in Supergravity Unified Models

Pran Nath, Richard Arnowitt

arxiv:0912.2273 v3 · 2009-12-11 · 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{GHHC6VDZXLYQ7VLRETISU5JLWH}

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	2026-05-18T00:54:42.201459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31ce2f5479baf10fd57124d12a752bb1c2433c00b60feab5b473cb3e135583cc

Aliases

arxiv: 0912.2273 · arxiv_version: 0912.2273v3 · doi: 10.48550/arxiv.0912.2273 · pith_short_12: GHHC6VDZXLYQ · pith_short_16: GHHC6VDZXLYQ7VLR · pith_short_8: GHHC6VDZ

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/GHHC6VDZXLYQ7VLRETISU5JLWH \
  | 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: 31ce2f5479baf10fd57124d12a752bb1c2433c00b60feab5b473cb3e135583cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a28f7bb2b016bd2f57b16fa3c0d45c556e07e8aa8e7e240214ec352c9c46c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-12-11T16:16:33Z",
    "title_canon_sha256": "5c0310b46ba8c6aa9410307c0bc17a579ddeb2ada1e5f2dde415cb34bc60ec15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2273",
    "kind": "arxiv",
    "version": 3
  }
}