Pith Number

pith:WG5627FR

pith:2021:WG5627FR2YLB7CBF7Q7CENIPQV

not attested not anchored not stored refs pending

Individual and Collective Autonomous Development

Franco Zambonelli, Marco Lippi, Matteo Martinelli, Stefano Mariani

arxiv:2109.11223 v2 · 2021-09-23 · 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{WG5627FR2YLB7CBF7Q7CENIPQV}

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	2026-07-05T03:19:46.241207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1bbed7cb1d6161f8825fc3e22350f854d27ab9d320d03c8610da87833523028

Aliases

arxiv: 2109.11223 · arxiv_version: 2109.11223v2 · doi: 10.48550/arxiv.2109.11223 · pith_short_12: WG5627FR2YLB · pith_short_16: WG5627FR2YLB7CBF · pith_short_8: WG5627FR

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/WG5627FR2YLB7CBF7Q7CENIPQV \
  | 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: b1bbed7cb1d6161f8825fc3e22350f854d27ab9d320d03c8610da87833523028

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7526e054e4b526323ea873decd40f16d4e524d0714e470a21e41220cefb2471",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-09-23T09:11:24Z",
    "title_canon_sha256": "2878f9d362aa26f838f50bf0fe6876b779fbd7bdc9bfdb2a110f4d6111fa2b0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11223",
    "kind": "arxiv",
    "version": 2
  }
}