Pith Number

pith:TUAZTRU4

pith:2019:TUAZTRU4KOXCNLJLDMSUIJP7KF

not attested not anchored not stored refs pending

Environmentally-friendly GR(1) Synthesis

Anne-Kathrin Schmuck, Nir Piterman, Rupak Majumdar

arxiv:1902.05629 v1 · 2019-02-14 · 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{TUAZTRU4KOXCNLJLDMSUIJP7KF}

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	2026-05-17T23:53:56.728047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d0199c69c53ae26ad2b1b254425ff51592684ed76ff6ecafce05662154776e8

Aliases

arxiv: 1902.05629 · arxiv_version: 1902.05629v1 · doi: 10.48550/arxiv.1902.05629 · pith_short_12: TUAZTRU4KOXC · pith_short_16: TUAZTRU4KOXCNLJL · pith_short_8: TUAZTRU4

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/TUAZTRU4KOXCNLJLDMSUIJP7KF \
  | 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: 9d0199c69c53ae26ad2b1b254425ff51592684ed76ff6ecafce05662154776e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d1f358774fcc2a942493d019d4cd342f3cfc0070b90669143f219759845bf05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-02-14T22:28:06Z",
    "title_canon_sha256": "363597b3ba735ec76def6440957f9a9e09f22ad7a2a8fb542b650ed63ebf6d07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05629",
    "kind": "arxiv",
    "version": 1
  }
}