Pith Number

pith:R6EPTIGF

pith:2012:R6EPTIGF67XVFUVBI62WRDHJ5I

not attested not anchored not stored refs pending

Gliders2012: Development and Competition Results

Edward Moore, Jason Held, Mikhail Prokopenko, Oliver Obst, Peter Wang

arxiv:1211.3882 v2 · 2012-11-16 · cs.AI · cs.MA · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6EPTIGF67XVFUVBI62WRDHJ5I}

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	2026-05-18T03:40:15.652281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f88f9a0c5f7ef52d2a147b5688ce9ea3f319fad476a57dd01227a4cfc493324

Aliases

arxiv: 1211.3882 · arxiv_version: 1211.3882v2 · doi: 10.48550/arxiv.1211.3882 · pith_short_12: R6EPTIGF67XV · pith_short_16: R6EPTIGF67XVFUVB · pith_short_8: R6EPTIGF

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/R6EPTIGF67XVFUVBI62WRDHJ5I \
  | 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: 8f88f9a0c5f7ef52d2a147b5688ce9ea3f319fad476a57dd01227a4cfc493324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9de6763d10a5d4b84e9bea95382a81ceaf1d1a112fc2f1a1c128d187daf0d2a",
    "cross_cats_sorted": [
      "cs.MA",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-11-16T13:20:59Z",
    "title_canon_sha256": "06419a8a0f0e199981d54e2c5d8de166d7b44b44e4e7e3f9b2932de7226aa395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3882",
    "kind": "arxiv",
    "version": 2
  }
}