pith. sign in
Pith Number

pith:DJYB6QVO

pith:2011:DJYB6QVOHCBU255X6VFMD4Q44W
not attested not anchored not stored refs pending

Rigid monomial ideals

Sonja Mapes, Timothy B.P. Clark

arxiv:1102.2243 v1 · 2011-02-10 · math.AC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DJYB6QVOHCBU255X6VFMD4Q44W}

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 2026-05-18T04:28:56.442390Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1a701f42ae38834d77b7f54ac1f21ce586338012c25d7f94b3365b326fd52687

Aliases

arxiv: 1102.2243 · arxiv_version: 1102.2243v1 · doi: 10.48550/arxiv.1102.2243 · pith_short_12: DJYB6QVOHCBU · pith_short_16: DJYB6QVOHCBU255X · pith_short_8: DJYB6QVO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DJYB6QVOHCBU255X6VFMD4Q44W \
  | 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: 1a701f42ae38834d77b7f54ac1f21ce586338012c25d7f94b3365b326fd52687
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "52d81a968e4047b2ae9953929a53a40a61b24a2846d111696909bb2e840c6cca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-02-10T21:40:06Z",
    "title_canon_sha256": "f1f1660ab0c78a445e52b76fdca5bc6ac41b603cb0cab51e8246252ef3affa27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2243",
    "kind": "arxiv",
    "version": 1
  }
}