Pith Number

pith:5ATUGHPL

pith:2016:5ATUGHPL2FYRAYU3DQXUILRS7T

not attested not anchored not stored refs pending

Effective algebraic integration in bounded genus

Jorge Vitorio Pereira, Roberto Svaldi

arxiv:1612.06932 v2 · 2016-12-21 · math.AG · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ATUGHPL2FYRAYU3DQXUILRS7T}

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	2026-05-17T23:43:33.556290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e827431debd17110629b1c2f442e32fcc9c6557b081dc2b7fb76c10b2825be89

Aliases

arxiv: 1612.06932 · arxiv_version: 1612.06932v2 · doi: 10.48550/arxiv.1612.06932 · pith_short_12: 5ATUGHPL2FYR · pith_short_16: 5ATUGHPL2FYRAYU3 · pith_short_8: 5ATUGHPL

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/5ATUGHPL2FYRAYU3DQXUILRS7T \
  | 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: e827431debd17110629b1c2f442e32fcc9c6557b081dc2b7fb76c10b2825be89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e84ff234df6bfff3c403180089c6665712af2f16bf9a605be8e3e45fa5c7fb1",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-12-21T00:52:52Z",
    "title_canon_sha256": "531c841cdc773edd48ff859ec5ac8a69f42e5468a1dbb97567bdc81fbd36105f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06932",
    "kind": "arxiv",
    "version": 2
  }
}