Pith Number

pith:NOVJPPZR

pith:2008:NOVJPPZRCATJ3X6YBTNBIB7K2L

not attested not anchored not stored refs pending

F-SU(5)

Dan Xie, Dimitri V. Nanopoulos, Jing Jiang, Tianjun Li

arxiv:0811.2807 v2 · 2008-11-17 · hep-th · 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{NOVJPPZRCATJ3X6YBTNBIB7K2L}

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	2026-05-18T02:15:20.737933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6baa97bf3110269ddfd80cda1407ead2ce293a513218e38325e4b14654534735

Aliases

arxiv: 0811.2807 · arxiv_version: 0811.2807v2 · doi: 10.48550/arxiv.0811.2807 · pith_short_12: NOVJPPZRCATJ · pith_short_16: NOVJPPZRCATJ3X6Y · pith_short_8: NOVJPPZR

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/NOVJPPZRCATJ3X6YBTNBIB7K2L \
  | 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: 6baa97bf3110269ddfd80cda1407ead2ce293a513218e38325e4b14654534735

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44ced7837a0ed2510d83fcf4ea5fd8462a2206317eec9d048d51c55b0b0e2ac8",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-11-17T21:19:02Z",
    "title_canon_sha256": "591038a73bdc4d985cd561ffa682c8c31e4ee41c27a484a72b05d306c60421b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2807",
    "kind": "arxiv",
    "version": 2
  }
}