Pith Number

pith:RQXKNFTG

pith:2013:RQXKNFTG7PMYOX5M3QCEYMGNGE

not attested not anchored not stored refs pending

Pretty cleanness and filter-regular sequences

Ali Soleyman Jahan, Kamran Divaani-Aazar, Somayeh Bandari

arxiv:1312.0858 v1 · 2013-11-28 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQXKNFTG7PMYOX5M3QCEYMGNGE}

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	2026-05-18T03:05:36.541217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c2ea69666fbd9875facdc044c30cd312b1b8dc3ec4da3667941a5cefe79d4fb

Aliases

arxiv: 1312.0858 · arxiv_version: 1312.0858v1 · doi: 10.48550/arxiv.1312.0858 · pith_short_12: RQXKNFTG7PMY · pith_short_16: RQXKNFTG7PMYOX5M · pith_short_8: RQXKNFTG

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/RQXKNFTG7PMYOX5M3QCEYMGNGE \
  | 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: 8c2ea69666fbd9875facdc044c30cd312b1b8dc3ec4da3667941a5cefe79d4fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a0420b5b456930339943ba65459f3a582c295ad8e8a590d39e5c02e6a0820a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-11-28T12:22:56Z",
    "title_canon_sha256": "4983861389c7d4c9da320f07e4b76670ce8c5bac583b40535babece13ddf6093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0858",
    "kind": "arxiv",
    "version": 1
  }
}