Pith Number

pith:GDPJZZCB

pith:2009:GDPJZZCB3ISQG7URP4GIQHTY44

not attested not anchored not stored refs pending

Proton decay and grand unification

Goran Senjanovic

arxiv:0912.5375 v1 · 2009-12-29 · 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{GDPJZZCB3ISQG7URP4GIQHTY44}

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	2026-07-04T17:26:58.722243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30de9ce441da25037e917f0c881e78e71d48f98da317f14bdd2aab631d1b4e41

Aliases

arxiv: 0912.5375 · arxiv_version: 0912.5375v1 · doi: 10.48550/arxiv.0912.5375 · pith_short_12: GDPJZZCB3ISQ · pith_short_16: GDPJZZCB3ISQG7UR · pith_short_8: GDPJZZCB

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/GDPJZZCB3ISQG7URP4GIQHTY44 \
  | 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: 30de9ce441da25037e917f0c881e78e71d48f98da317f14bdd2aab631d1b4e41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "917bb95219f168b10bcbb9011f7d21bde7c89cf538732db31abfb8df55b3e30e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-12-29T21:42:47Z",
    "title_canon_sha256": "2b514de56889ef52b6ca8f298c5a90dd7aec1b0c3544f5536e00e26c51c2d346"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.5375",
    "kind": "arxiv",
    "version": 1
  }
}