Pith Number

pith:6PC5XXBJ

pith:2016:6PC5XXBJF45JJDKM4QWK7JNC2U

not attested not anchored not stored refs pending

An introduction into (motivic) Donaldson-Thomas theory

Sven Meinhardt

arxiv:1601.04631 v1 · 2016-01-18 · math.AG · math-ph · math.MP · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6PC5XXBJF45JJDKM4QWK7JNC2U}

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	2026-05-18T01:22:44.590228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c5dbdc292f3a948d4ce42cafa5a2d52767db83347287361f0220f04c85c428

Aliases

arxiv: 1601.04631 · arxiv_version: 1601.04631v1 · doi: 10.48550/arxiv.1601.04631 · pith_short_12: 6PC5XXBJF45J · pith_short_16: 6PC5XXBJF45JJDKM · pith_short_8: 6PC5XXBJ

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/6PC5XXBJF45JJDKM4QWK7JNC2U \
  | 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: f3c5dbdc292f3a948d4ce42cafa5a2d52767db83347287361f0220f04c85c428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9da7c6f1c33c6035f14346b8a9d77e2420abd19c49eff668f7edca8b2c883aa8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-01-18T18:01:53Z",
    "title_canon_sha256": "0e03beded342db0079d65234fb6afdc646bec461508ff49bdfee8c2bf6071b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04631",
    "kind": "arxiv",
    "version": 1
  }
}