Pith Number

pith:EEOMCQGH

pith:2012:EEOMCQGH3F4NWVCAXTHT77U2C3

not attested not anchored not stored refs pending

On the geometry of Hermitian one-point codes

Alberto Ravagnani, Edoardo Ballico

arxiv:1203.3162 v3 · 2012-03-14 · 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{EEOMCQGH3F4NWVCAXTHT77U2C3}

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	2026-05-18T03:16:19.236973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

211cc140c7d978db5440bccf3ffe9a16d05989d812a1991bcedc6f612e523a50

Aliases

arxiv: 1203.3162 · arxiv_version: 1203.3162v3 · doi: 10.48550/arxiv.1203.3162 · pith_short_12: EEOMCQGH3F4N · pith_short_16: EEOMCQGH3F4NWVCA · pith_short_8: EEOMCQGH

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/EEOMCQGH3F4NWVCAXTHT77U2C3 \
  | 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: 211cc140c7d978db5440bccf3ffe9a16d05989d812a1991bcedc6f612e523a50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5567d3948c8adfd7e4682e12539aa88a5cff8e549e5126062cad90108aa36ec1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-03-14T18:17:36Z",
    "title_canon_sha256": "52c25552081f5ac1c887513943df75c9687fdec9ac4b7be132b0fa6df2b27eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3162",
    "kind": "arxiv",
    "version": 3
  }
}