Pith Number

pith:NZCYDNKN

pith:2012:NZCYDNKN744IQZFGUZPWU3QNJT

not attested not anchored not stored refs pending

Monomial Resolutions Supported By Simplicial Trees

Sara Faridi

arxiv:1202.0750 v1 · 2012-02-03 · math.AC · 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{NZCYDNKN744IQZFGUZPWU3QNJT}

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	2026-05-18T04:03:08.015651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e4581b54dff388864a6a65f6a6e0d4cfd78f55b5e8f028a46e54ddcf2c6d9b9

Aliases

arxiv: 1202.0750 · arxiv_version: 1202.0750v1 · doi: 10.48550/arxiv.1202.0750 · pith_short_12: NZCYDNKN744I · pith_short_16: NZCYDNKN744IQZFG · pith_short_8: NZCYDNKN

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/NZCYDNKN744IQZFGUZPWU3QNJT \
  | 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: 6e4581b54dff388864a6a65f6a6e0d4cfd78f55b5e8f028a46e54ddcf2c6d9b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c617fcf357f0e09f5db5101f84ed0ec83dcb33a8015dc14075ff52cf3242a98d",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2012-02-03T16:16:57Z",
    "title_canon_sha256": "1390209b18eb1447d89b8002bb0df17ccc92bf3076262d3ae19d80e8fd6bc2c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0750",
    "kind": "arxiv",
    "version": 1
  }
}