Pith Number

pith:TXOHLDM7

pith:2020:TXOHLDM73EHJVIV5T73IO5G3JK

not attested not anchored not stored refs pending

II-20: Intelligent and pragmatic analytic categorization of image collections

Jan Zah\'alka, Jarke J. van Wijk, Marcel Worring

arxiv:2005.02149 v3 · 2020-05-05 · cs.MM · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXOHLDM73EHJVIV5T73IO5G3JK}

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	2026-07-05T01:32:44.394340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ddc758d9fd90e9aa2bd9ff68774db4a8c4c2ff808f93d20742b90e14642e38a

Aliases

arxiv: 2005.02149 · arxiv_version: 2005.02149v3 · doi: 10.48550/arxiv.2005.02149 · pith_short_12: TXOHLDM73EHJ · pith_short_16: TXOHLDM73EHJVIV5 · pith_short_8: TXOHLDM7

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/TXOHLDM73EHJVIV5T73IO5G3JK \
  | 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: 9ddc758d9fd90e9aa2bd9ff68774db4a8c4c2ff808f93d20742b90e14642e38a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec52fc0712a1a1d20e3009508dabbb17504b9c6fd9d97f5f1f739093de8f4007",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2020-05-05T13:43:16Z",
    "title_canon_sha256": "208ae96d5141920f5d04cff5c64423e68dcf851cdd4305a5f988e67898fa2656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02149",
    "kind": "arxiv",
    "version": 3
  }
}