Pith Number

pith:ITDPJOZI

pith:2018:ITDPJOZI3KXTNECV4Z47ITOO4J

not attested not anchored not stored refs pending

On 2-absorbing ideals of commutative semirings

Hussein Behzadipour, Peyman Nasehpour

arxiv:1805.11928 v2 · 2018-05-30 · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITDPJOZI3KXTNECV4Z47ITOO4J}

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	2026-05-17T23:51:33.819200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44c6f4bb28daaf369055e679f44dcee258929bb1f51c42ba6444afc158e72bf4

Aliases

arxiv: 1805.11928 · arxiv_version: 1805.11928v2 · doi: 10.48550/arxiv.1805.11928 · pith_short_12: ITDPJOZI3KXT · pith_short_16: ITDPJOZI3KXTNECV · pith_short_8: ITDPJOZI

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/ITDPJOZI3KXTNECV4Z47ITOO4J \
  | 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: 44c6f4bb28daaf369055e679f44dcee258929bb1f51c42ba6444afc158e72bf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81f39073ed4d4597adcdfa967c13798b1e32bcc9c490589868882961ca37b8fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-05-30T13:02:22Z",
    "title_canon_sha256": "79577abef8d4a026ff3e3672449b6a6b76efec7f1f383fa1cb62aaa798508864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11928",
    "kind": "arxiv",
    "version": 2
  }
}