Pith Number

pith:2YHH4375

pith:2015:2YHH4375EOJC3DLHEEGKFAA6LA

not attested not anchored not stored refs pending

Software Agents with Concerns of their Own

Luis Botelho, Luis Nunes, Ricardo Ribeiro, Rui J. Lopes

arxiv:1511.03958 v2 · 2015-11-12 · 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{2YHH4375EOJC3DLHEEGKFAA6LA}

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	2026-05-17T23:49:28.815748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d60e7e6ffd23922d8d67210ca2801e5829206b743e344b170cd634c38dd643c1

Aliases

arxiv: 1511.03958 · arxiv_version: 1511.03958v2 · doi: 10.48550/arxiv.1511.03958 · pith_short_12: 2YHH4375EOJC · pith_short_16: 2YHH4375EOJC3DLH · pith_short_8: 2YHH4375

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/2YHH4375EOJC3DLHEEGKFAA6LA \
  | 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: d60e7e6ffd23922d8d67210ca2801e5829206b743e344b170cd634c38dd643c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c4f802b6214fdfcf7e92f0dcace3ffcc0df1d88bcb7ec7565ba550f5414fee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-11-12T16:39:21Z",
    "title_canon_sha256": "827e13a28941d9a8773bfa7cc83425440127ef97cb848f98e14e05610c37f0be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03958",
    "kind": "arxiv",
    "version": 2
  }
}