Pith Number

pith:XQW5F7Y4

pith:2016:XQW5F7Y47I4AJ4DPPVFTZQSOL7

not attested not anchored not stored refs pending

Fast deterministic tourist walk for texture analysis

Lucas Correia Ribas, Odemir Martinez Bruno

arxiv:1611.08624 v1 · 2016-11-25 · 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{XQW5F7Y47I4AJ4DPPVFTZQSOL7}

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	2026-05-18T00:56:37.376506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2dd2ff1cfa3804f06f7d4b3cc24e5fd1d34424141f20c4a826470a8306901a

Aliases

arxiv: 1611.08624 · arxiv_version: 1611.08624v1 · doi: 10.48550/arxiv.1611.08624 · pith_short_12: XQW5F7Y47I4A · pith_short_16: XQW5F7Y47I4AJ4DP · pith_short_8: XQW5F7Y4

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/XQW5F7Y47I4AJ4DPPVFTZQSOL7 \
  | 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: bc2dd2ff1cfa3804f06f7d4b3cc24e5fd1d34424141f20c4a826470a8306901a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25c1e7835cdc476c4df8b1550798578dda25509cb94fc09c9773d6d5793b9a87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-25T22:21:05Z",
    "title_canon_sha256": "dc4a3d35ce8193bb66d7db7048eb54baff59948c325533bb0f1bfae7c02f3054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08624",
    "kind": "arxiv",
    "version": 1
  }
}