Pith Number

pith:VJB7OOAY

pith:2016:VJB7OOAYYOK2DU7UPN4J3VPIKA

not attested not anchored not stored refs pending

Generalized Gray codes with prescribed ends

Petr Gregor, Tom\'a\v{s} Dvo\v{r}\'ak, V\'aclav Koubek

arxiv:1603.08827 v1 · 2016-03-29 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJB7OOAYYOK2DU7UPN4J3VPIKA}

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	2026-05-18T00:49:34.622026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa43f73818c395a1d3f47b789dd5e8503eb6965bac22cd6f04f34eee633864f1

Aliases

arxiv: 1603.08827 · arxiv_version: 1603.08827v1 · doi: 10.48550/arxiv.1603.08827 · pith_short_12: VJB7OOAYYOK2 · pith_short_16: VJB7OOAYYOK2DU7U · pith_short_8: VJB7OOAY

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/VJB7OOAYYOK2DU7UPN4J3VPIKA \
  | 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: aa43f73818c395a1d3f47b789dd5e8503eb6965bac22cd6f04f34eee633864f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160561428bafcc85a9f91d16c1fa263e87d14a7607153c79858b07bb0360fbf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-03-29T16:16:35Z",
    "title_canon_sha256": "69d2cb332548977e2b1f60a294285c8f2830453c100f333204df40844947eed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08827",
    "kind": "arxiv",
    "version": 1
  }
}