Pith Number

pith:JEXS2JX7

pith:2012:JEXS2JX7VINW4PLE6O26JCIHFK

not attested not anchored not stored refs pending

The cobordism hypothesis

Daniel S. Freed

arxiv:1210.5100 v2 · 2012-10-18 · math.AT · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEXS2JX7VINW4PLE6O26JCIHFK}

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.

Cited by

1 paper in Pith

Candidate Gaugings of Categorical Continuous Symmetry

Receipt and verification

First computed	2026-05-18T03:42:23.501034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

492f2d26ffaa1b6e3d64f3b5e489072a849ce9f76585ce6651586507f4873512

Aliases

arxiv: 1210.5100 · arxiv_version: 1210.5100v2 · doi: 10.48550/arxiv.1210.5100 · pith_short_12: JEXS2JX7VINW · pith_short_16: JEXS2JX7VINW4PLE · pith_short_8: JEXS2JX7

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/JEXS2JX7VINW4PLE6O26JCIHFK \
  | 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: 492f2d26ffaa1b6e3d64f3b5e489072a849ce9f76585ce6651586507f4873512

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41c997e1ed58e0ff3e6cf390154aff47e8d67dc3229ce3845ab997249c7b2608",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2012-10-18T11:42:43Z",
    "title_canon_sha256": "0d4b2fbe863831748dd6d45f5f718303a88f83d936bb4898ccc4b02071d8022a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5100",
    "kind": "arxiv",
    "version": 2
  }
}