Pith Number

pith:ZNNUHB7U

pith:2017:ZNNUHB7UBOLVJSPQCMCZL3WNOS

not attested not anchored not stored refs pending

A note on Tamari intervals

Fr\'ed\'eric Chapoton (IRMA)

arxiv:1711.05027 v1 · 2017-11-14 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNNUHB7UBOLVJSPQCMCZL3WNOS}

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	2026-05-18T00:30:35.132131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb5b4387f40b9754c9f0130595eecd74abc78277d075bab12ba171def17db663

Aliases

arxiv: 1711.05027 · arxiv_version: 1711.05027v1 · doi: 10.48550/arxiv.1711.05027 · pith_short_12: ZNNUHB7UBOLV · pith_short_16: ZNNUHB7UBOLVJSPQ · pith_short_8: ZNNUHB7U

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/ZNNUHB7UBOLVJSPQCMCZL3WNOS \
  | 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: cb5b4387f40b9754c9f0130595eecd74abc78277d075bab12ba171def17db663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be9476b4b6e4a9a543d1c594ceeedbe75557461c851f6544c21c4bd06edbd122",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-11-14T09:48:16Z",
    "title_canon_sha256": "44dce744ac6dc5f83611994b5d235ac27d4dacbd711af4411cbd19992915b671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05027",
    "kind": "arxiv",
    "version": 1
  }
}