Pith Number

pith:OXHLLCMA

pith:2018:OXHLLCMAPYCOEXMQQARCPEWS2Q

not attested not anchored not stored refs pending

A Geometric Interpretation of the Intertwining Number

Mahir Bilen Can, Martin Rubey, Yonah Cherniavsky

arxiv:1807.02156 v1 · 2018-07-05 · 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{OXHLLCMAPYCOEXMQQARCPEWS2Q}

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	2026-05-18T00:11:22.949245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ceb589807e04e25d9080222792d2d434c6aa7abd5bed40b2b9efec2ad31b6c

Aliases

arxiv: 1807.02156 · arxiv_version: 1807.02156v1 · doi: 10.48550/arxiv.1807.02156 · pith_short_12: OXHLLCMAPYCO · pith_short_16: OXHLLCMAPYCOEXMQ · pith_short_8: OXHLLCMA

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/OXHLLCMAPYCOEXMQQARCPEWS2Q \
  | 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: 75ceb589807e04e25d9080222792d2d434c6aa7abd5bed40b2b9efec2ad31b6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "095c46caa3d3d917afab9b1d7bb991d4766df8ce3226fe976200db41b098f8dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-07-05T19:17:50Z",
    "title_canon_sha256": "bfb3505d21e7640d72381d0424befdc0aa3278fd1ca12a96489aea44144e8774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02156",
    "kind": "arxiv",
    "version": 1
  }
}