Pith Number

pith:U2DRFZN7

pith:2002:U2DRFZN7IPKK5GYUHMRWS7CVXU

not attested not anchored not stored refs pending

On Beilinson's Hodge and Tate conjectures for open complete intersections

Masanori Asakura, Shuji Saito

arxiv:math/0203148 v2 · 2002-03-15 · 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{U2DRFZN7IPKK5GYUHMRWS7CVXU}

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	2026-05-18T01:05:29.698759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a68712e5bf43d4ae9b143b23697c55bd13d36bcdc2f72b600bc66a71e0b3a86b

Aliases

arxiv: math/0203148 · arxiv_version: math/0203148v2 · doi: 10.48550/arxiv.math/0203148 · pith_short_12: U2DRFZN7IPKK · pith_short_16: U2DRFZN7IPKK5GYU · pith_short_8: U2DRFZN7

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/U2DRFZN7IPKK5GYUHMRWS7CVXU \
  | 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: a68712e5bf43d4ae9b143b23697c55bd13d36bcdc2f72b600bc66a71e0b3a86b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93bf0717c8c6737786ce8dc9626b56010c70be36f3cf797a9f5d2811dc3d359e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2002-03-15T07:20:23Z",
    "title_canon_sha256": "2cef6620b67c88b2468d4315c1e0a119fc4eb39cc3348d0f198dacad01ebdb3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0203148",
    "kind": "arxiv",
    "version": 2
  }
}