Pith Number

pith:VJZRGZC3

pith:2010:VJZRGZC3GFCWFK33BKGKLMEHDD

not attested not anchored not stored refs pending

On Bounded Weight Codes

Aslan Tchamkerten, Christine Bachoc, Gerard Cohen, Patrick Sole, Venkat Chandar

arxiv:1009.3657 v1 · 2010-09-19 · cs.IT · 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{VJZRGZC3GFCWFK33BKGKLMEHDD}

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	2026-05-18T04:40:44.272449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa7313645b314562ab7b0a8ca5b08718ebcb517d6a2ec7f1d491ee59ee2ee93d

Aliases

arxiv: 1009.3657 · arxiv_version: 1009.3657v1 · doi: 10.48550/arxiv.1009.3657 · pith_short_12: VJZRGZC3GFCW · pith_short_16: VJZRGZC3GFCWFK33 · pith_short_8: VJZRGZC3

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/VJZRGZC3GFCWFK33BKGKLMEHDD \
  | 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: aa7313645b314562ab7b0a8ca5b08718ebcb517d6a2ec7f1d491ee59ee2ee93d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5074858534a094c8207f5feeefa6cd8f3cd047188912059ee6378d81edb91c34",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-09-19T19:38:40Z",
    "title_canon_sha256": "60937df3287d4a8972260453b4ea1c1a88b052a57f73ebb13a2e64db50929290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3657",
    "kind": "arxiv",
    "version": 1
  }
}