Pith Number

pith:XK3RSIOJ

pith:2018:XK3RSIOJQRAHQH3BA56KRU7GEI

not attested not anchored not stored refs pending

Interactions as Social Practices: towards a formalization

Frank Dignum

arxiv:1809.08751 v1 · 2018-09-24 · 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{XK3RSIOJQRAHQH3BA56KRU7GEI}

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	2026-05-18T00:05:03.664716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bab71921c98440781f61077ca8d3e62208bcf4a3c1e56eb07bf61ca8846e9a3c

Aliases

arxiv: 1809.08751 · arxiv_version: 1809.08751v1 · doi: 10.48550/arxiv.1809.08751 · pith_short_12: XK3RSIOJQRAH · pith_short_16: XK3RSIOJQRAHQH3B · pith_short_8: XK3RSIOJ

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/XK3RSIOJQRAHQH3BA56KRU7GEI \
  | 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: bab71921c98440781f61077ca8d3e62208bcf4a3c1e56eb07bf61ca8846e9a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ae41cdbb3401bb50c0a52a4fa62b53b11b6200ec635075176aed22a3be997b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-24T04:32:17Z",
    "title_canon_sha256": "c47511e6cf074befaaa0c7f31f547355a66f47646fcfaa5870cf5a921e6e9cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08751",
    "kind": "arxiv",
    "version": 1
  }
}