Pith Number

pith:OOMM6QP4

pith:2019:OOMM6QP4PPR3GBZU2JWSONBE3W

not attested not anchored not stored refs pending

Reliable Hubs for Partially-Dynamic All-Pairs Shortest Paths in Directed Graphs

Adam Karczmarz, Jakub {\L}\k{a}cki

arxiv:1907.02266 v1 · 2019-07-04 · 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{OOMM6QP4PPR3GBZU2JWSONBE3W}

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	2026-05-17T23:41:29.192206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7398cf41fc7be3b30734d26d273424dd903e7f15dfcbc278b5fe3925cdf12a94

Aliases

arxiv: 1907.02266 · arxiv_version: 1907.02266v1 · doi: 10.48550/arxiv.1907.02266 · pith_short_12: OOMM6QP4PPR3 · pith_short_16: OOMM6QP4PPR3GBZU · pith_short_8: OOMM6QP4

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/OOMM6QP4PPR3GBZU2JWSONBE3W \
  | 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: 7398cf41fc7be3b30734d26d273424dd903e7f15dfcbc278b5fe3925cdf12a94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de4954a6ba1767d3b3d2fd5ffb20ceef60d84f1fa5690a58e7de90ac214648a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-07-04T08:22:03Z",
    "title_canon_sha256": "f62d9c4fcacd42d202ad275dd596c780ec4aff852734ed51650d9498a3077209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02266",
    "kind": "arxiv",
    "version": 1
  }
}