Pith Number

pith:FXIJORXK

pith:2017:FXIJORXKWBPNRW3TYO2CFXY3BB

not attested not anchored not stored refs pending

Droites sur les hypersurfaces cubiques

Jean-Louis Colliot-Th\'el\`ene

arxiv:1703.09644 v1 · 2017-03-28 · 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{FXIJORXKWBPNRW3TYO2CFXY3BB}

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	2026-05-17T23:57:36.855011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd09746eab05ed8db73c3b422df1b0843aac152430c4d3770aea9257f862854

Aliases

arxiv: 1703.09644 · arxiv_version: 1703.09644v1 · doi: 10.48550/arxiv.1703.09644 · pith_short_12: FXIJORXKWBPN · pith_short_16: FXIJORXKWBPNRW3T · pith_short_8: FXIJORXK

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/FXIJORXKWBPNRW3TYO2CFXY3BB \
  | 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: 2dd09746eab05ed8db73c3b422df1b0843aac152430c4d3770aea9257f862854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeb39d045d887c964e119a286ad35d142f2b576d20c8390506d89fb6c5097aa6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-28T15:51:53Z",
    "title_canon_sha256": "48aaf1bb7b6a3f791db2d16837dd67bdc2d8a23a9d3eafbee9f1db5a6a811d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09644",
    "kind": "arxiv",
    "version": 1
  }
}