Pith Number

pith:ODIHUZQI

pith:2013:ODIHUZQIH33UENE7BBOGIMGRDO

not attested not anchored not stored refs pending

BCJ duality and double copy in the closed string sector

Alexander Ochirov, Piotr Tourkine

arxiv:1312.1326 v3 · 2013-12-04 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODIHUZQIH33UENE7BBOGIMGRDO}

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	2026-05-18T02:47:15.827777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70d07a66083ef742349f085c6430d11ba084f7870797fa77043995ec49d93c9a

Aliases

arxiv: 1312.1326 · arxiv_version: 1312.1326v3 · doi: 10.48550/arxiv.1312.1326 · pith_short_12: ODIHUZQIH33U · pith_short_16: ODIHUZQIH33UENE7 · pith_short_8: ODIHUZQI

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/ODIHUZQIH33UENE7BBOGIMGRDO \
  | 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: 70d07a66083ef742349f085c6430d11ba084f7870797fa77043995ec49d93c9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c155a12478e9412092000b0d1328c76e40e7b820c965f2dafd7d53b84796dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-12-04T20:54:51Z",
    "title_canon_sha256": "f0009b5aa8602c6d33402338e69502f4b7593cf3789d1a8eb2a8ed32bd28a7c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1326",
    "kind": "arxiv",
    "version": 3
  }
}