Pith Number

pith:ZPV52MPW

pith:2023:ZPV52MPW5W6C74H6LXM23TVP3Z

not attested not anchored not stored refs pending

Functionality learning through specification instructions

Benjamin Roth, Pedro Henrique Luz de Araujo

arxiv:2311.08481 v2 · 2023-11-14 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPV52MPW5W6C74H6LXM23TVP3Z}

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	2026-07-05T09:36:37.300709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbebdd31f6edbc2ff0fe5dd9adceafde42cc7f807366bb3d1ebf64c25cee4cd9

Aliases

arxiv: 2311.08481 · arxiv_version: 2311.08481v2 · doi: 10.48550/arxiv.2311.08481 · pith_short_12: ZPV52MPW5W6C · pith_short_16: ZPV52MPW5W6C74H6 · pith_short_8: ZPV52MPW

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/ZPV52MPW5W6C74H6LXM23TVP3Z \
  | 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: cbebdd31f6edbc2ff0fe5dd9adceafde42cc7f807366bb3d1ebf64c25cee4cd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "947e90db6304f01282b012c4b1ee0ab4dc274e5bb898ff2ceaf8da972f264efb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-11-14T19:15:55Z",
    "title_canon_sha256": "d1de2d666825fe921856c3a83d0c76e5ecea12c76deee0911668e08869655cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.08481",
    "kind": "arxiv",
    "version": 2
  }
}