Pith Number

pith:7FAX2TZJ

pith:2014:7FAX2TZJ7XLXOENYHD5LWE4V5V

not attested not anchored not stored refs pending

Holomorphically Equivalent Algebraic Embeddings

Immanuel Stampfli, Peter Feller

arxiv:1409.7319 v2 · 2014-09-25 · math.AG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FAX2TZJ7XLXOENYHD5LWE4V5V}

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	2026-05-18T02:39:56.769625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9417d4f29fdd77711b838fabb1395ed533b7e03fa89b34e618b4b3976402231

Aliases

arxiv: 1409.7319 · arxiv_version: 1409.7319v2 · doi: 10.48550/arxiv.1409.7319 · pith_short_12: 7FAX2TZJ7XLX · pith_short_16: 7FAX2TZJ7XLXOENY · pith_short_8: 7FAX2TZJ

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/7FAX2TZJ7XLXOENYHD5LWE4V5V \
  | 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: f9417d4f29fdd77711b838fabb1395ed533b7e03fa89b34e618b4b3976402231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64d4883615b2664c596bd5d68df4c9a3345f35d98cac541713a4c970583fd0a5",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-09-25T16:32:35Z",
    "title_canon_sha256": "583c92d0b2d84244d969adcb2d91d44f73a7e763c34426a36c4a25dd0256320c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7319",
    "kind": "arxiv",
    "version": 2
  }
}