Pith Number

pith:6ZAYYZUE

pith:2013:6ZAYYZUEYMBDP5CS7QGQM6NYJ6

not attested not anchored not stored refs pending

Differential forms in the h-topology

Annette Huber, Clemens J\"order

arxiv:1305.7361 v3 · 2013-05-31 · 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{6ZAYYZUEYMBDP5CS7QGQM6NYJ6}

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	2026-05-18T02:51:57.066992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6418c6684c30237f452fc0d0679b84f806e53e1576b7ff22d9e7f7d7b509e7f

Aliases

arxiv: 1305.7361 · arxiv_version: 1305.7361v3 · doi: 10.48550/arxiv.1305.7361 · pith_short_12: 6ZAYYZUEYMBD · pith_short_16: 6ZAYYZUEYMBDP5CS · pith_short_8: 6ZAYYZUE

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/6ZAYYZUEYMBDP5CS7QGQM6NYJ6 \
  | 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: f6418c6684c30237f452fc0d0679b84f806e53e1576b7ff22d9e7f7d7b509e7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de3fbc56b0c35727e3c8254a6b6dc7ba70bacb4ca41411f4629a951dc76ed8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-05-31T11:32:56Z",
    "title_canon_sha256": "19d5a81b6a3803015692ae52e657f49312becff1113b36ad986fffd1331913d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7361",
    "kind": "arxiv",
    "version": 3
  }
}