Pith Number

pith:6EMFIJAM

pith:2017:6EMFIJAMVO36ZSXX5Z4QEXPLJ6

not attested not anchored not stored refs pending

Strong 2.t and Strong 3.t Transformations for Strong M-equivalence

Ghajendran Poovanandran, Wen Chean Teh

arxiv:1702.03647 v1 · 2017-02-13 · math.CO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EMFIJAMVO36ZSXX5Z4QEXPLJ6}

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	2026-05-18T00:50:34.998125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f11854240cabb7eccaf7ee79025deb4f8046339c0787137c477668a13bd90bb3

Aliases

arxiv: 1702.03647 · arxiv_version: 1702.03647v1 · doi: 10.48550/arxiv.1702.03647 · pith_short_12: 6EMFIJAMVO36 · pith_short_16: 6EMFIJAMVO36ZSXX · pith_short_8: 6EMFIJAM

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/6EMFIJAMVO36ZSXX5Z4QEXPLJ6 \
  | 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: f11854240cabb7eccaf7ee79025deb4f8046339c0787137c477668a13bd90bb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03903e0fc4ba4f2a97f232b1f6982a698830e1a39877371314394f9870711e37",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-02-13T06:23:11Z",
    "title_canon_sha256": "8a85bb07a94c3a6f9aa5e67cc9e9591cde456dab5ffb2b54054e8db0575f1d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03647",
    "kind": "arxiv",
    "version": 1
  }
}