Pith Number

pith:ADPW4VKL

pith:2008:ADPW4VKLN2AAUG2CSQU7QEMGEC

not attested not anchored not stored refs pending

Integral points on generic fibers

Arnaud Bodin

arxiv:0801.1409 v1 · 2008-01-09 · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADPW4VKLN2AAUG2CSQU7QEMGEC}

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	2026-05-18T02:58:11.914295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00df6e554b6e800a1b429429f81186209049f5e8d21c1ade3b77cbf1c5fca9ac

Aliases

arxiv: 0801.1409 · arxiv_version: 0801.1409v1 · doi: 10.48550/arxiv.0801.1409 · pith_short_12: ADPW4VKLN2AA · pith_short_16: ADPW4VKLN2AAUG2C · pith_short_8: ADPW4VKL

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/ADPW4VKLN2AAUG2CSQU7QEMGEC \
  | 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: 00df6e554b6e800a1b429429f81186209049f5e8d21c1ade3b77cbf1c5fca9ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ceab1fdbac6f31e779ea3254bba6b19728ccaabf42df225f8ba025acb369406",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2008-01-09T12:23:25Z",
    "title_canon_sha256": "6dc853061d2b3d5c85f312837533adc06dae97b7714382b11a5449ccdbc62840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.1409",
    "kind": "arxiv",
    "version": 1
  }
}