Pith Number

pith:NHSCSEFN

pith:2018:NHSCSEFNSD3Z6WM4PMT3EFDOE3

not attested not anchored not stored refs pending

Gr\"obner Bases under Composition, Survey paper

Mahmoud S. Alsersawi, Manuel Ladra

arxiv:1801.10201 v1 · 2018-01-30 · 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{NHSCSEFNSD3Z6WM4PMT3EFDOE3}

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	2026-05-18T00:24:41.477518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e42910ad90f79f599c7b27b2146e26c0746568fc6a65932648efeb943f0bb1

Aliases

arxiv: 1801.10201 · arxiv_version: 1801.10201v1 · doi: 10.48550/arxiv.1801.10201 · pith_short_12: NHSCSEFNSD3Z · pith_short_16: NHSCSEFNSD3Z6WM4 · pith_short_8: NHSCSEFN

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/NHSCSEFNSD3Z6WM4PMT3EFDOE3 \
  | 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: 69e42910ad90f79f599c7b27b2146e26c0746568fc6a65932648efeb943f0bb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "598eb19eb42f11e6fd27aa6018752197a8ddb0f477ed94aec46d0cafb5d54a79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-01-30T20:09:25Z",
    "title_canon_sha256": "f76f05ba1fc3b19dfd9d13f326e570108a50fca0dfd8f967e23cb21694dd9d63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10201",
    "kind": "arxiv",
    "version": 1
  }
}