Pith Number

pith:KYSHTT64

pith:2015:KYSHTT64C3CT43Z4CDTOYNK6E5

not attested not anchored not stored refs pending

Donaldson-Thomas theory for categories of homological dimension one with potential

Ben Davison, Sven Meinhardt

arxiv:1512.08898 v1 · 2015-12-30 · math.AG · math.CT · 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{KYSHTT64C3CT43Z4CDTOYNK6E5}

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	2026-05-18T01:23:34.562445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

562479cfdc16c53e6f3c10e6ec355e27707f7659e00fefd9f0f6739890dd34e9

Aliases

arxiv: 1512.08898 · arxiv_version: 1512.08898v1 · doi: 10.48550/arxiv.1512.08898 · pith_short_12: KYSHTT64C3CT · pith_short_16: KYSHTT64C3CT43Z4 · pith_short_8: KYSHTT64

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/KYSHTT64C3CT43Z4CDTOYNK6E5 \
  | 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: 562479cfdc16c53e6f3c10e6ec355e27707f7659e00fefd9f0f6739890dd34e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b56d8061721cc164c1d705f46758bb70bd750b8fed3ec53d17f9aa8c052408",
    "cross_cats_sorted": [
      "math.CT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-12-30T10:17:02Z",
    "title_canon_sha256": "34b59164168030f80edc6323f8ebced121e6d0b6ee542444252f5bba5440054a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08898",
    "kind": "arxiv",
    "version": 1
  }
}