Pith Number

pith:V5IJ26EB

pith:2014:V5IJ26EBJXZQ6NQ33Z54TQFDTM

not attested not anchored not stored refs pending

Seidel's morphism of toric 4-manifolds

R\'emi Leclercq, S\'ilvia Anjos

arxiv:1406.7641 v2 · 2014-06-30 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5IJ26EBJXZQ6NQ33Z54TQFDTM}

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	2026-05-18T02:16:51.257188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af509d78814df30f361bde7bc9c0a39b23743cc718daaa15333a4702e115e6c1

Aliases

arxiv: 1406.7641 · arxiv_version: 1406.7641v2 · doi: 10.48550/arxiv.1406.7641 · pith_short_12: V5IJ26EBJXZQ · pith_short_16: V5IJ26EBJXZQ6NQ3 · pith_short_8: V5IJ26EB

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/V5IJ26EBJXZQ6NQ33Z54TQFDTM \
  | 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: af509d78814df30f361bde7bc9c0a39b23743cc718daaa15333a4702e115e6c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a55629b2002e55d6c16efb3dc3173ddac979b1b65c6a3805808a4dedd9b17ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2014-06-30T09:21:24Z",
    "title_canon_sha256": "2ff7effbbc032b9a8b992e1d0553c57a3464b126906949317db1561417bff2bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7641",
    "kind": "arxiv",
    "version": 2
  }
}