Pith Number

pith:LXWCWR4M

pith:2011:LXWCWR4MKLDAZ3I5G3ZNHNCVVJ

not attested not anchored not stored refs pending

Multimodal diff-hash

Michael M. Bronstein

arxiv:1111.1461 v1 · 2011-11-07 · cs.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{LXWCWR4MKLDAZ3I5G3ZNHNCVVJ}

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	2026-05-18T04:09:26.087194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dec2b478c52c60ced1d36f2d3b455aa43e98cf49d476a4054511850ad432164

Aliases

arxiv: 1111.1461 · arxiv_version: 1111.1461v1 · doi: 10.48550/arxiv.1111.1461 · pith_short_12: LXWCWR4MKLDA · pith_short_16: LXWCWR4MKLDAZ3I5 · pith_short_8: LXWCWR4M

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/LXWCWR4MKLDAZ3I5G3ZNHNCVVJ \
  | 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: 5dec2b478c52c60ced1d36f2d3b455aa43e98cf49d476a4054511850ad432164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de1723e16ac260cdcdf7cae1ca6cee16e0b29da4380922aaefd49004f89b0609",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-11-07T00:28:37Z",
    "title_canon_sha256": "02ca0db1470c659f5e74f02367fc914ae7e80ecbbf0fd3663cd38b9a743350cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1461",
    "kind": "arxiv",
    "version": 1
  }
}