Pith Number

pith:TS64F4BM

pith:2016:TS64F4BMQ27JEGBGY4MDFN5NUU

not attested not anchored not stored refs pending

Set membership with non-adaptive bit probes

Jaikumar Radhakrishnan, Mohit Garg

arxiv:1612.09388 v1 · 2016-12-30 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TS64F4BMQ27JEGBGY4MDFN5NUU}

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	2026-05-18T00:53:41.638851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cbdc2f02c86be921826c71832b7ada5113ea089328adc8a527b2483867bd57f

Aliases

arxiv: 1612.09388 · arxiv_version: 1612.09388v1 · doi: 10.48550/arxiv.1612.09388 · pith_short_12: TS64F4BMQ27J · pith_short_16: TS64F4BMQ27JEGBG · pith_short_8: TS64F4BM

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/TS64F4BMQ27JEGBGY4MDFN5NUU \
  | 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: 9cbdc2f02c86be921826c71832b7ada5113ea089328adc8a527b2483867bd57f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc8e8297b64ab2252790a1f732f22dd19eb35c5bacbf3602f800f54c9952dab4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-12-30T04:50:26Z",
    "title_canon_sha256": "4c9686e4fe1b5526fed6e3b1ecfcb37830d829565d3478b34161f01dd14e689b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09388",
    "kind": "arxiv",
    "version": 1
  }
}