Pith Number

pith:OEMCQO6X

pith:2015:OEMCQO6XOMOIO2ATOXX7NDUZUG

not attested not anchored not stored refs pending

Equivariant bundle gerbes

Danny Stevenson, David Michael Roberts, Michael K. Murray, Raymond F. Vozzo

arxiv:1506.07931 v2 · 2015-06-26 · math.DG · hep-th · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OEMCQO6XOMOIO2ATOXX7NDUZUG}

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	2026-05-18T00:24:40.112820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7118283bd7731c87681375eff68e99a181adea73cb2ff920d1f1b33f1221bcaa

Aliases

arxiv: 1506.07931 · arxiv_version: 1506.07931v2 · doi: 10.48550/arxiv.1506.07931 · pith_short_12: OEMCQO6XOMOI · pith_short_16: OEMCQO6XOMOIO2AT · pith_short_8: OEMCQO6X

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/OEMCQO6XOMOIO2ATOXX7NDUZUG \
  | 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: 7118283bd7731c87681375eff68e99a181adea73cb2ff920d1f1b33f1221bcaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ea17f6f1ff77fbd1121534493ec52765145320b7b0f0d7776d874f7ef8741d5",
    "cross_cats_sorted": [
      "hep-th",
      "math.CT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-06-26T00:51:29Z",
    "title_canon_sha256": "320c20ebe6de1e9a1a2bd00f5f7d275cddc941a2f54bc1cb194622e0d3e29e09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07931",
    "kind": "arxiv",
    "version": 2
  }
}