Pith Number

pith:JAO4CTW4

pith:2015:JAO4CTW45E2FL7VGU4EQH7B2U3

not attested not anchored not stored refs pending

Motivic Donaldson--Thomas invariants of some quantized threefolds

Alberto Cazzaniga, Andrew Morrison, Balazs Szendroi, Brent Pym

arxiv:1510.08116 v1 · 2015-10-27 · math.AG · hep-th · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAO4CTW45E2FL7VGU4EQH7B2U3}

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	2026-05-18T01:28:37.418973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

481dc14edce93455fea6a70903fc3aa6ebb009ebb791119ad7ce376830b86cb6

Aliases

arxiv: 1510.08116 · arxiv_version: 1510.08116v1 · doi: 10.48550/arxiv.1510.08116 · pith_short_12: JAO4CTW45E2F · pith_short_16: JAO4CTW45E2FL7VG · pith_short_8: JAO4CTW4

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/JAO4CTW45E2FL7VGU4EQH7B2U3 \
  | 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: 481dc14edce93455fea6a70903fc3aa6ebb009ebb791119ad7ce376830b86cb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2eb8cbb7c8e33f91a4df2bb2b7f0d013a1746ef0335c8053c32faa1158a241f",
    "cross_cats_sorted": [
      "hep-th",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-10-27T22:29:36Z",
    "title_canon_sha256": "e2f19334c378ca8bfe91d626bb077b354ab0a2b0a1707473576a856796758ae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08116",
    "kind": "arxiv",
    "version": 1
  }
}