Pith Number

pith:N5UCXE5Z

pith:2019:N5UCXE5ZLSG7C2HTMHJDFDKOZI

not attested not anchored not stored refs pending

Space Efficient Algorithms for Breadth-Depth Search

Anish Mukherjee, Sankardeep Chakraborty, Srinivasa Rao Satti

arxiv:1906.07874 v1 · 2019-06-19 · cs.DS · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5UCXE5ZLSG7C2HTMHJDFDKOZI}

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	2026-05-17T23:42:57.473786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f682b93b95c8df168f361d2328d4eca3d80ce5ad2e29fc1daadd805634faa6e

Aliases

arxiv: 1906.07874 · arxiv_version: 1906.07874v1 · doi: 10.48550/arxiv.1906.07874 · pith_short_12: N5UCXE5ZLSG7 · pith_short_16: N5UCXE5ZLSG7C2HT · pith_short_8: N5UCXE5Z

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/N5UCXE5ZLSG7C2HTMHJDFDKOZI \
  | 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: 6f682b93b95c8df168f361d2328d4eca3d80ce5ad2e29fc1daadd805634faa6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c9bd7ae9b9ad07019aa76e15aa4902b08bd12fd3f3414e6ada2adece2069b6",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-06-19T01:45:10Z",
    "title_canon_sha256": "e0ce8329a088261b4012f241273d26e7d75354760a9ff4c05a50c3555b320192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07874",
    "kind": "arxiv",
    "version": 1
  }
}