Pith Number

pith:QCFNKPEW

pith:2012:QCFNKPEWRWBINW4WICQQ2I2XZH

not attested not anchored not stored refs pending

SU(6) GUT Breaking on a Projective Plane

Archana Anandakrishnan, Stuart Raby

arxiv:1205.1228 v3 · 2012-05-06 · hep-ph · 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{QCFNKPEWRWBINW4WICQQ2I2XZH}

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	2026-05-18T01:57:37.607925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

808ad53c968d8286db9640a10d2357c9f68d43255590fdd19edd39d10fa23a87

Aliases

arxiv: 1205.1228 · arxiv_version: 1205.1228v3 · doi: 10.48550/arxiv.1205.1228 · pith_short_12: QCFNKPEWRWBI · pith_short_16: QCFNKPEWRWBINW4W · pith_short_8: QCFNKPEW

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/QCFNKPEWRWBINW4WICQQ2I2XZH \
  | 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: 808ad53c968d8286db9640a10d2357c9f68d43255590fdd19edd39d10fa23a87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01b4ece8d8d4bc06dcece5559a7e150ea3de190f844a82a2447d885992dfc882",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-05-06T15:41:39Z",
    "title_canon_sha256": "461313854963f47daaf9654d15cfb08e34375db17ab88d3d69edc795a23b4a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1228",
    "kind": "arxiv",
    "version": 3
  }
}