Pith Number

pith:PVSSTSNA

pith:2026:PVSSTSNAM5MHKPEP53TQ4TDVZK

not attested not anchored not stored refs pending

Revisiting Diameter in Directed Graphs

Ben Bals, Daniel Dadush, Joakim Blikstad, Jonas Schmidt, Yasamin Nazari

arxiv:2606.08217 v1 · 2026-06-06 · 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{PVSSTSNAM5MHKPEP53TQ4TDVZK}

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	2026-06-09T01:05:30.367846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d6529c9a06758753c8feee70e4c75caa17850dc4b1d587abce7a179d6f267b3

Aliases

arxiv: 2606.08217 · arxiv_version: 2606.08217v1 · doi: 10.48550/arxiv.2606.08217 · pith_short_12: PVSSTSNAM5MH · pith_short_16: PVSSTSNAM5MHKPEP · pith_short_8: PVSSTSNA

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/PVSSTSNAM5MHKPEP53TQ4TDVZK \
  | 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: 7d6529c9a06758753c8feee70e4c75caa17850dc4b1d587abce7a179d6f267b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0e175795d19884f7bf805e131533b68c29dc71994c14b0eeced03485e0b1128",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-06-06T15:12:29Z",
    "title_canon_sha256": "7c424e6bc46698b9f02c751330eace6656b14eb6cc355d51f27ba6140db21b8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08217",
    "kind": "arxiv",
    "version": 1
  }
}