Pith Number

pith:T4UOUJAA

pith:2014:T4UOUJAAKCBPF2PFUU7UCN6VHC

not attested not anchored not stored refs pending

On deformations of curves supported on rigid divisors

V\'ictor Gonz\'alez-Alonso

arxiv:1401.7466 v4 · 2014-01-29 · 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{T4UOUJAAKCBPF2PFUU7UCN6VHC}

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	2026-05-18T01:20:21.342367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f28ea24005082f2e9e5a53f4137d538ac75697cae8beec32504d9d2d8a8c687

Aliases

arxiv: 1401.7466 · arxiv_version: 1401.7466v4 · doi: 10.48550/arxiv.1401.7466 · pith_short_12: T4UOUJAAKCBP · pith_short_16: T4UOUJAAKCBPF2PF · pith_short_8: T4UOUJAA

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/T4UOUJAAKCBPF2PFUU7UCN6VHC \
  | 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: 9f28ea24005082f2e9e5a53f4137d538ac75697cae8beec32504d9d2d8a8c687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cca42bfceaf943ec4a93d338a71a169ac0ef244554baf698ada47f387d4d637a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-01-29T10:58:36Z",
    "title_canon_sha256": "3ab4a82847d069be5eca89dd0c760c6e38432efdb5c45c1f84fb9eae5e51ac9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7466",
    "kind": "arxiv",
    "version": 4
  }
}