Pith Number

pith:DEXXM7TS

pith:2016:DEXXM7TSXLDQDRJUMORECOAYVE

not attested not anchored not stored refs pending

A Compositional Framework for Preference-Aware Agents

Carolyn Talcott (SRI International, Centrum Wiskunde & Informatica Amsterdam, Farhad Arbab (LIACS, Leiden University Leiden, the Netherlands), Tobias Kapp\'e (LIACS, USA)

arxiv:1612.04973 v1 · 2016-12-15 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEXXM7TSXLDQDRJUMORECOAYVE}

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	2026-05-18T00:54:53.754170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

192f767e72bac701c53463a2413818a90f7762bd21919e30f18945eaa5a98d0d

Aliases

arxiv: 1612.04973 · arxiv_version: 1612.04973v1 · doi: 10.48550/arxiv.1612.04973 · pith_short_12: DEXXM7TSXLDQ · pith_short_16: DEXXM7TSXLDQDRJU · pith_short_8: DEXXM7TS

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/DEXXM7TSXLDQDRJUMORECOAYVE \
  | 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: 192f767e72bac701c53463a2413818a90f7762bd21919e30f18945eaa5a98d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd765da6bbf05c28533fb9c4b79f93182ec3988fd2dec4bc8f6617598294ba3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-12-15T08:48:14Z",
    "title_canon_sha256": "115cfdbc10c5347bae13bb115a319807d9ce55d54e74cf889ee25b688f83c968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04973",
    "kind": "arxiv",
    "version": 1
  }
}