Pith Number

pith:MJFVFZIW

pith:2018:MJFVFZIWJYPF2JN3E6CD4HQT47

not attested not anchored not stored refs pending

Numerical computation of H-bases

Masoumeh Javanbakht, Tomas Sauer

arxiv:1803.06203 v1 · 2018-03-16 · 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{MJFVFZIWJYPF2JN3E6CD4HQT47}

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	2026-05-18T00:20:50.312205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

624b52e5164e1e5d25bb27843e1e13e7c37a19804f3ed50496cdad2087ce6780

Aliases

arxiv: 1803.06203 · arxiv_version: 1803.06203v1 · doi: 10.48550/arxiv.1803.06203 · pith_short_12: MJFVFZIWJYPF · pith_short_16: MJFVFZIWJYPF2JN3 · pith_short_8: MJFVFZIW

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/MJFVFZIWJYPF2JN3E6CD4HQT47 \
  | 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: 624b52e5164e1e5d25bb27843e1e13e7c37a19804f3ed50496cdad2087ce6780

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c55a12d1871ba4075017531c0bd9d000a87d177bb4002ebc165d8bb05d3b7a55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-03-16T13:03:53Z",
    "title_canon_sha256": "a99b8cff20658722c65781f0b6ce74f77157d06744e7afbf8fdf56d776ae07bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06203",
    "kind": "arxiv",
    "version": 1
  }
}