Pith Number

pith:DHO6CKGO

pith:2015:DHO6CKGOUSXSHME77DFE2VOIP5

not attested not anchored not stored refs pending

Topics on sequentially Cohen-Macaulay modules

Naoki Taniguchi, Nguyen Thi Dung, Tran Nguyen An, Tran Thi Phuong

arxiv:1504.06783 v1 · 2015-04-26 · 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{DHO6CKGOUSXSHME77DFE2VOIP5}

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	2026-05-18T02:17:44.381024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19dde128cea4af23b09ff8ca4d55c87f6f1ffdf24402f52482b0e7ea097e6ca4

Aliases

arxiv: 1504.06783 · arxiv_version: 1504.06783v1 · doi: 10.48550/arxiv.1504.06783 · pith_short_12: DHO6CKGOUSXS · pith_short_16: DHO6CKGOUSXSHME7 · pith_short_8: DHO6CKGO

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/DHO6CKGOUSXSHME77DFE2VOIP5 \
  | 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: 19dde128cea4af23b09ff8ca4d55c87f6f1ffdf24402f52482b0e7ea097e6ca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6df63ca12bb5c2a299ab1f92391b293e9227ed65008384a6c88da84039b25917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-04-26T04:25:24Z",
    "title_canon_sha256": "a54437dccd65806db2b7754a2ba10c679020e438ea15d3ee0f11e376928dc70b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06783",
    "kind": "arxiv",
    "version": 1
  }
}