Pith Number

pith:FNINJTTL

pith:2010:FNINJTTL4YED3REIFNPERBZCS7

not attested not anchored not stored refs pending

Cubical subdivisions and local $h$-vectors

Christos A. Athanasiadis

arxiv:1007.3154 v3 · 2010-07-19 · 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{FNINJTTL4YED3REIFNPERBZCS7}

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	2026-05-18T04:30:26.120150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b50d4ce6be6083dc4882b5e48872297f9713c6a1ad65d3f754db6b578f79588

Aliases

arxiv: 1007.3154 · arxiv_version: 1007.3154v3 · doi: 10.48550/arxiv.1007.3154 · pith_short_12: FNINJTTL4YED · pith_short_16: FNINJTTL4YED3REI · pith_short_8: FNINJTTL

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/FNINJTTL4YED3REIFNPERBZCS7 \
  | 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: 2b50d4ce6be6083dc4882b5e48872297f9713c6a1ad65d3f754db6b578f79588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "683e8eb02b4000c119ce8fde274434364d9be8fc3c3a643fe54592f49a0c0705",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-07-19T14:14:20Z",
    "title_canon_sha256": "03134e7cfee9c701906ed6335b63ced3918275809f287b05c37ec97b0d276c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3154",
    "kind": "arxiv",
    "version": 3
  }
}