Pith Number

pith:T4THMRKX

pith:2014:T4THMRKXO5X2WFDAMBO6GSEWBP

not attested not anchored not stored refs pending

Geometric classification of real ternary octahedral quartics

No\'emie Combe

arxiv:1410.1300 v2 · 2014-10-06 · 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{T4THMRKXO5X2WFDAMBO6GSEWBP}

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	2026-05-18T00:07:12.710415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f26764557776fab1460605de348960bc0ab8ba62370aedd08d19cb1963463eb

Aliases

arxiv: 1410.1300 · arxiv_version: 1410.1300v2 · doi: 10.48550/arxiv.1410.1300 · pith_short_12: T4THMRKXO5X2 · pith_short_16: T4THMRKXO5X2WFDA · pith_short_8: T4THMRKX

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/T4THMRKXO5X2WFDAMBO6GSEWBP \
  | 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: 9f26764557776fab1460605de348960bc0ab8ba62370aedd08d19cb1963463eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "719f009ca93408811ec8036688870792ed0d38e228eb103727e4d0279c779821",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-10-06T09:31:16Z",
    "title_canon_sha256": "b17ef8959c7b7ea308e2554d75c035d9fe073f967f274221958affa079e485ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1300",
    "kind": "arxiv",
    "version": 2
  }
}