Pith Number

pith:E3N3Y7SQ

pith:2017:E3N3Y7SQXV7DPZ73UBWATBYOFG

not attested not anchored not stored refs pending

An Online Development Environment for Answer Set Programming

Christian Reotutar, Elias Marcopoulos, Yuanlin Zhang

arxiv:1707.01865 v1 · 2017-06-20 · cs.OH · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3N3Y7SQXV7DPZ73UBWATBYOFG}

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	2026-05-18T00:40:47.242457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26dbbc7e50bd7e37e7fba06c09870e29bc5f3c06682ec1f4b6bd42cce37db312

Aliases

arxiv: 1707.01865 · arxiv_version: 1707.01865v1 · doi: 10.48550/arxiv.1707.01865 · pith_short_12: E3N3Y7SQXV7D · pith_short_16: E3N3Y7SQXV7DPZ73 · pith_short_8: E3N3Y7SQ

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/E3N3Y7SQXV7DPZ73UBWATBYOFG \
  | 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: 26dbbc7e50bd7e37e7fba06c09870e29bc5f3c06682ec1f4b6bd42cce37db312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e2e4058a6718626fd6bed077178005e52594c5f054eaaa30106cbd45747e174",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2017-06-20T10:01:24Z",
    "title_canon_sha256": "8c6154be337ae68e282c40cc3e8a1927b0b1663dd890f19e1a3e29419549b575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01865",
    "kind": "arxiv",
    "version": 1
  }
}