Pith Number

pith:WYHF6AQV

pith:2014:WYHF6AQVC67SQ3EHSTORG765B7

not attested not anchored not stored refs pending

Degeneracy loci of twisted differential forms and linear line complexes

Fabio Tanturri

arxiv:1412.5560 v2 · 2014-12-17 · 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{WYHF6AQVC67SQ3EHSTORG765B7}

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	2026-05-17T23:45:15.910069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b60e5f021517bf286c8794dd137fdd0ffde65b2a6441c14a10044c0d4ccb65dc

Aliases

arxiv: 1412.5560 · arxiv_version: 1412.5560v2 · doi: 10.48550/arxiv.1412.5560 · pith_short_12: WYHF6AQVC67S · pith_short_16: WYHF6AQVC67SQ3EH · pith_short_8: WYHF6AQV

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/WYHF6AQVC67SQ3EHSTORG765B7 \
  | 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: b60e5f021517bf286c8794dd137fdd0ffde65b2a6441c14a10044c0d4ccb65dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d50c2404ffd3db3943a471b7f82dee38fe17ebe0f2b94c887a9934639b926c7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-12-17T20:14:06Z",
    "title_canon_sha256": "cdbda341c774e1cc414888c6c9c94fc41b619341981a0d4ab7941cc986cfb074"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5560",
    "kind": "arxiv",
    "version": 2
  }
}