Pith Number

pith:ULMGHOFF

pith:2003:ULMGHOFF2XAFWQ5M2DJJF52JXP

not attested not anchored not stored refs pending

Convolutional Goppa Codes

G. Serrano Sotelo, J.A. Dominguez Perez, J.I. Iglesias Curto, J.M. Mu\~noz Porras

arxiv:math/0310149 v1 · 2003-10-10 · math.OC · cs.IT · math.AG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULMGHOFF2XAFWQ5M2DJJF52JXP}

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	2026-05-18T00:58:55.995736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2d863b8a5d5c05b43acd0d292f749bbdd970c44836535bdc236a513c7fc96d0

Aliases

arxiv: math/0310149 · arxiv_version: math/0310149v1 · doi: 10.48550/arxiv.math/0310149 · pith_short_12: ULMGHOFF2XAF · pith_short_16: ULMGHOFF2XAFWQ5M · pith_short_8: ULMGHOFF

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/ULMGHOFF2XAFWQ5M2DJJF52JXP \
  | 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: a2d863b8a5d5c05b43acd0d292f749bbdd970c44836535bdc236a513c7fc96d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c07c950e79077bf79c31e3f5d7a673ee7fb2a12a3ce06aceb8b5ca9247538cea",
    "cross_cats_sorted": [
      "cs.IT",
      "math.AG",
      "math.IT"
    ],
    "license": "",
    "primary_cat": "math.OC",
    "submitted_at": "2003-10-10T15:31:56Z",
    "title_canon_sha256": "09af1b130d716d4a69a82a935e8eb059e4d6bc817951b00f9f498c7028001ea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0310149",
    "kind": "arxiv",
    "version": 1
  }
}