Pith Number

pith:V4U6KJWG

pith:2022:V4U6KJWGARH5E45WCVGTJSSFI5

not attested not anchored not stored refs pending

Restricted Chain-Order Polytopes via Combinatorial Mutations

Akihiro Higashitani, Francesca Zaffalon, Oliver Clarke

arxiv:2211.07995 v1 · 2022-11-15 · 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{V4U6KJWGARH5E45WCVGTJSSFI5}

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	2026-07-05T05:16:08.677857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af29e526c6044fd273b6154d34ca454765516eb190a2d2f988c98185b4d482f3

Aliases

arxiv: 2211.07995 · arxiv_version: 2211.07995v1 · doi: 10.48550/arxiv.2211.07995 · pith_short_12: V4U6KJWGARH5 · pith_short_16: V4U6KJWGARH5E45W · pith_short_8: V4U6KJWG

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/V4U6KJWGARH5E45WCVGTJSSFI5 \
  | 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: af29e526c6044fd273b6154d34ca454765516eb190a2d2f988c98185b4d482f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce3e590b392c9266a4eb9b80df33599b39cef7fdb1dfe5a56c838192535fb552",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-11-15T09:15:36Z",
    "title_canon_sha256": "6a0061b3d0880f98d808fc46c1f03811be9aa0d1fd150940b863cb5333808f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.07995",
    "kind": "arxiv",
    "version": 1
  }
}