Pith Number

pith:OFTZXQDT

pith:2016:OFTZXQDT4IRYVZV2KWODBI7I5T

not attested not anchored not stored refs pending

Unique coverage in Boolean models

Amites Sarkar, Martin Haenggi

arxiv:1608.02032 v1 · 2016-08-05 · cs.IT · cs.NI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFTZXQDT4IRYVZV2KWODBI7I5T}

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	2026-05-18T01:09:41.099460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71679bc073e2238ae6ba559c30a3e8ecc633345845be84a1a31cafecc09c7850

Aliases

arxiv: 1608.02032 · arxiv_version: 1608.02032v1 · doi: 10.48550/arxiv.1608.02032 · pith_short_12: OFTZXQDT4IRY · pith_short_16: OFTZXQDT4IRYVZV2 · pith_short_8: OFTZXQDT

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/OFTZXQDT4IRYVZV2KWODBI7I5T \
  | 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: 71679bc073e2238ae6ba559c30a3e8ecc633345845be84a1a31cafecc09c7850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84c0ddd438ab394324939e034ff1fa256fbc6b18bebe3ad443d771b73efe734d",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-08-05T22:07:01Z",
    "title_canon_sha256": "f64c842af14125895726e77bdf2451e8c1a36e9dd5fd79770769c759c26cb047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02032",
    "kind": "arxiv",
    "version": 1
  }
}