Pith Number

pith:V47ACXYI

pith:2020:V47ACXYIZYWWDJEPMI5PSWDCLZ

not attested not anchored not stored refs pending

Connected Components on a PRAM in Log Diameter Time

Peilin Zhong, Robert E. Tarjan, S. Cliff Liu

arxiv:2003.00614 v3 · 2020-03-02 · cs.DS · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V47ACXYIZYWWDJEPMI5PSWDCLZ}

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	2026-07-05T02:33:53.192081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af3e015f08ce2d61a48f623af958625e5bc4d1cd7a7db8acb0c715baee3f0b8c

Aliases

arxiv: 2003.00614 · arxiv_version: 2003.00614v3 · doi: 10.48550/arxiv.2003.00614 · pith_short_12: V47ACXYIZYWW · pith_short_16: V47ACXYIZYWWDJEP · pith_short_8: V47ACXYI

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/V47ACXYIZYWWDJEPMI5PSWDCLZ \
  | 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: af3e015f08ce2d61a48f623af958625e5bc4d1cd7a7db8acb0c715baee3f0b8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceeeb8c9b96c9766ab94bb13f3d48defccdb2ec734391c3a1c9c1c4ea01406eb",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-03-02T00:00:11Z",
    "title_canon_sha256": "f226a06f31932029628cf62453f05427ef7304c9fd070d5374c1494357401a5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00614",
    "kind": "arxiv",
    "version": 3
  }
}