Pith Number

pith:XYTS26FI

pith:2013:XYTS26FID47LA35F524PLAWZRZ

not attested not anchored not stored refs pending

The 14th case VHS via K3 fibrations

Adrian Clingher, Alan Thompson, Andrey Y. Novoseltsev, Charles F. Doran, Jacob Lewis

arxiv:1312.6433 v3 · 2013-12-22 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYTS26FID47LA35F524PLAWZRZ}

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	2026-05-18T01:20:03.922005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be272d78a81f3eb06fa5eeb8f582d98e4f02d48b0465a01138c011477ec1be5c

Aliases

arxiv: 1312.6433 · arxiv_version: 1312.6433v3 · doi: 10.48550/arxiv.1312.6433 · pith_short_12: XYTS26FID47L · pith_short_16: XYTS26FID47LA35F · pith_short_8: XYTS26FI

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/XYTS26FID47LA35F524PLAWZRZ \
  | 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: be272d78a81f3eb06fa5eeb8f582d98e4f02d48b0465a01138c011477ec1be5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a8befb7441706aad38b3cbd0648e04464471b7169309f37fac539c7b95a414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-12-22T22:23:57Z",
    "title_canon_sha256": "1b87aee3a7709ea57349d0559ea64fa12e279db6c917a89c244f7f7bbf41cee2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6433",
    "kind": "arxiv",
    "version": 3
  }
}