Pith Number

pith:BTKL76S3

pith:2019:BTKL76S3QX7YLQOFSOZI63XS7Z

not attested not anchored not stored refs pending

Depth First Search in the Semi-streaming Model

Shahbaz Khan, Shashank K. Mehta

arxiv:1901.03689 v1 · 2019-01-11 · 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{BTKL76S3QX7YLQOFSOZI63XS7Z}

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	2026-05-17T23:56:30.647805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cd4bffa5b85ff85c1c593b28f6ef2fe5ab4733e706e471852fef5195f9ebd1b

Aliases

arxiv: 1901.03689 · arxiv_version: 1901.03689v1 · doi: 10.48550/arxiv.1901.03689 · pith_short_12: BTKL76S3QX7Y · pith_short_16: BTKL76S3QX7YLQOF · pith_short_8: BTKL76S3

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/BTKL76S3QX7YLQOFSOZI63XS7Z \
  | 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: 0cd4bffa5b85ff85c1c593b28f6ef2fe5ab4733e706e471852fef5195f9ebd1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "204857b7ff9286274198029d47bab442e2750dd58aca16b6ab1d829ce583e8e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-01-11T18:50:21Z",
    "title_canon_sha256": "c1eb7573d6c72413f820314401428be5838aae23c794b806b11e3fdb9925de6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03689",
    "kind": "arxiv",
    "version": 1
  }
}