Pith Number

pith:663BD2FZ

pith:2016:663BD2FZ3O5V77GVGQG6BU7N26

not attested not anchored not stored refs pending

Sparser Sparse Roadmaps

David Coleman, Nikolaus Correll

arxiv:1610.07671 v1 · 2016-10-24 · 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{663BD2FZ3O5V77GVGQG6BU7N26}

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	2026-05-18T01:01:21.528313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b611e8b9dbbb5ffcd5340de0d3edd7ba2079fd44f25b3876d3b87b34a10e13

Aliases

arxiv: 1610.07671 · arxiv_version: 1610.07671v1 · doi: 10.48550/arxiv.1610.07671 · pith_short_12: 663BD2FZ3O5V · pith_short_16: 663BD2FZ3O5V77GV · pith_short_8: 663BD2FZ

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/663BD2FZ3O5V77GVGQG6BU7N26 \
  | 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: f7b611e8b9dbbb5ffcd5340de0d3edd7ba2079fd44f25b3876d3b87b34a10e13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8677958340919ef29b5d0356a291497e8c30e0abcd3b96aaecfc3635322a4ef0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-10-24T22:26:45Z",
    "title_canon_sha256": "3ee5956cfb2ba36edb8cc6839eaf7e6c23288b58c447ad013e9db6a1e69d3d13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07671",
    "kind": "arxiv",
    "version": 1
  }
}