Pith Number

pith:Q5FGKQ22

pith:2011:Q5FGKQ22GJNC2AAWQO4XZIXHNO

not attested not anchored not stored refs pending

HD0L-$\omega$-equivalence and periodicity problems in the primitive case (to the memory of G. Rauzy)

Fabien Durand (LAMFA)

arxiv:1111.0650 v1 · 2011-11-02 · math.CO · 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{Q5FGKQ22GJNC2AAWQO4XZIXHNO}

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	2026-05-18T04:09:36.111062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

874a65435a325a2d001683b97ca2e76baa09bb6adedd63de529f6eafe43329c6

Aliases

arxiv: 1111.0650 · arxiv_version: 1111.0650v1 · doi: 10.48550/arxiv.1111.0650 · pith_short_12: Q5FGKQ22GJNC · pith_short_16: Q5FGKQ22GJNC2AAW · pith_short_8: Q5FGKQ22

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/Q5FGKQ22GJNC2AAWQO4XZIXHNO \
  | 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: 874a65435a325a2d001683b97ca2e76baa09bb6adedd63de529f6eafe43329c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e93de95c44de7244253da5e90c0fe2e12eb178b64c64bbe3ac4f2f971c2b33fb",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-11-02T20:37:49Z",
    "title_canon_sha256": "08aa07884b36564ec669d9e69928ac6cbc6d9a5ded875e4748d0c20894529a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0650",
    "kind": "arxiv",
    "version": 1
  }
}