Pith Number

pith:KLRYZ5DP

pith:2017:KLRYZ5DP6EB7IEGQ22UUBJU3BJ

not attested not anchored not stored refs pending

Improved Space-efficient Linear Time Algorithms for Some Classical Graph Problems

Sankardeep Chakraborty, Seungbum Jo, Srinivasa Rao Satti

arxiv:1712.03349 v1 · 2017-12-09 · 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{KLRYZ5DP6EB7IEGQ22UUBJU3BJ}

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	2026-05-18T00:28:21.581164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e38cf46ff103f410d0d6a940a69b0a4d59a8ae813e17667cf5a53acf63c7f8

Aliases

arxiv: 1712.03349 · arxiv_version: 1712.03349v1 · doi: 10.48550/arxiv.1712.03349 · pith_short_12: KLRYZ5DP6EB7 · pith_short_16: KLRYZ5DP6EB7IEGQ · pith_short_8: KLRYZ5DP

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/KLRYZ5DP6EB7IEGQ22UUBJU3BJ \
  | 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: 52e38cf46ff103f410d0d6a940a69b0a4d59a8ae813e17667cf5a53acf63c7f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d3ea3cf8941a0a2fe552f9c4338ae8abf8647872994e3f26082e436ae13c540",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-12-09T07:11:11Z",
    "title_canon_sha256": "70d3a07cb347b15e4848a719ae213d7fe1881d402dfe0b40fbda5b5df85b666a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03349",
    "kind": "arxiv",
    "version": 1
  }
}