Pith Number

pith:3TIK2BYW

pith:2019:3TIK2BYWTTOQAPVTLPEOHFJSTW

not attested not anchored not stored refs pending

Proceedings of the 2nd Symposium on Problem-solving, Creativity and Spatial Reasoning in Cognitive Systems, ProSocrates 2017

Ana-Maria Olteteanu, Zoe Falomir

arxiv:1901.04199 v1 · 2019-01-14 · 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{3TIK2BYWTTOQAPVTLPEOHFJSTW}

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	2026-05-17T23:56:26.101633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcd0ad07169cdd003eb35bc8e395329d9ba2c4d1385d7a287458fbd43bd414c5

Aliases

arxiv: 1901.04199 · arxiv_version: 1901.04199v1 · doi: 10.48550/arxiv.1901.04199 · pith_short_12: 3TIK2BYWTTOQ · pith_short_16: 3TIK2BYWTTOQAPVT · pith_short_8: 3TIK2BYW

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/3TIK2BYWTTOQAPVTLPEOHFJSTW \
  | 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: dcd0ad07169cdd003eb35bc8e395329d9ba2c4d1385d7a287458fbd43bd414c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7a07925855e511570c546ce26ac0eb2cb5934bdd5119748b0dcf1ddab9a6b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-01-14T09:16:11Z",
    "title_canon_sha256": "7a9c2a181380107053944989f847129301a40b4b7a271ce8b795cda1714f3d71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04199",
    "kind": "arxiv",
    "version": 1
  }
}