Pith Number

pith:CQYCKW4V

pith:2021:CQYCKW4V2TNMRUHCFYE7JDY3HT

not attested not anchored not stored refs pending

Demand-Driven Asset Reutilization Analytics

Abbas Raza Ali, Pitipong J. Lin

arxiv:2201.07921 v1 · 2021-12-28 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQYCKW4V2TNMRUHCFYE7JDY3HT}

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	2026-07-05T03:50:06.597552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1430255b95d4dac8d0e22e09f48f1b3ce434b9ddb60d22f6c4378ab0f19f2990

Aliases

arxiv: 2201.07921 · arxiv_version: 2201.07921v1 · doi: 10.48550/arxiv.2201.07921 · pith_short_12: CQYCKW4V2TNM · pith_short_16: CQYCKW4V2TNMRUHC · pith_short_8: CQYCKW4V

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/CQYCKW4V2TNMRUHCFYE7JDY3HT \
  | 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: 1430255b95d4dac8d0e22e09f48f1b3ce434b9ddb60d22f6c4378ab0f19f2990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86902b98a5f377404dcdc40d9e282f20c8939a00b93ec7f48da0224ae79e72b7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-28T11:28:11Z",
    "title_canon_sha256": "32276edfed422e49e84ae75070f3f5bd9dcf0cf78d3b7cbda99b9672ee507ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07921",
    "kind": "arxiv",
    "version": 1
  }
}