Pith Number

pith:R7YQVBEI

pith:2024:R7YQVBEIAR7QYBSZNEYCLHGZ74

not attested not anchored not stored refs pending

The structure of interval orders with no infinite antichain

Imed Zaguia, Maurice Pouzet

arxiv:2411.06693 v2 · 2024-11-11 · 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{R7YQVBEIAR7QYBSZNEYCLHGZ74}

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	2026-06-09T01:04:37.598670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ff10a8488047f0c06596930259cd9ff25ae9f0f3ba1612ad3538203b423becc

Aliases

arxiv: 2411.06693 · arxiv_version: 2411.06693v2 · doi: 10.48550/arxiv.2411.06693 · pith_short_12: R7YQVBEIAR7Q · pith_short_16: R7YQVBEIAR7QYBSZ · pith_short_8: R7YQVBEI

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/R7YQVBEIAR7QYBSZNEYCLHGZ74 \
  | 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: 8ff10a8488047f0c06596930259cd9ff25ae9f0f3ba1612ad3538203b423becc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3de1f6cf6a3d80aeac70b3ccc33c10faba29b34407184eeb5a19a7568223d0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-11-11T03:27:45Z",
    "title_canon_sha256": "0b256fa2dd459225e4a414c3d1dfb625b1ee305c5ce4077d5c1b47712d4a36e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.06693",
    "kind": "arxiv",
    "version": 2
  }
}