Pith Number

pith:4FWIYMWB

pith:2013:4FWIYMWBHLU5Q66D652YNOXTRC

not attested not anchored not stored refs pending

Intersections of adelic groups on a surface

Roman Budylin, Sergey Gorchinskiy

arxiv:1310.2092 v1 · 2013-10-08 · 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{4FWIYMWBHLU5Q66D652YNOXTRC}

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	2026-05-18T02:19:42.747663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e16c8c32c13ae9d87bc3f77586baf388a5737c2dec3a744f740002b5a4736cc2

Aliases

arxiv: 1310.2092 · arxiv_version: 1310.2092v1 · doi: 10.48550/arxiv.1310.2092 · pith_short_12: 4FWIYMWBHLU5 · pith_short_16: 4FWIYMWBHLU5Q66D · pith_short_8: 4FWIYMWB

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/4FWIYMWBHLU5Q66D652YNOXTRC \
  | 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: e16c8c32c13ae9d87bc3f77586baf388a5737c2dec3a744f740002b5a4736cc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93bd9298762e541ca7a9b0156020d228630d1cd00f60e3753d2ad0a264fde46f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-10-08T11:00:51Z",
    "title_canon_sha256": "1d12389d23d42089578c20d9db428c160decf3c7809f38074db1fe662a3517d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2092",
    "kind": "arxiv",
    "version": 1
  }
}