Pith Number

pith:45OXNHJZ

pith:2026:45OXNHJZFE6BBYBLXFYHO3VOQI

not attested not anchored not stored refs pending

Approximate Single Source Dual Fault Tolerant Distance Oracle

Koustav Das, Manoj Gupta

arxiv:2607.02999 v1 · 2026-07-03 · 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{45OXNHJZFE6BBYBLXFYHO3VOQI}

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	2026-07-07T01:16:38.991982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e75d769d39293c10e02bb970776eae82354f8d1255d65bf4ac91ed55210f1d71

Aliases

arxiv: 2607.02999 · arxiv_version: 2607.02999v1 · doi: 10.48550/arxiv.2607.02999 · pith_short_12: 45OXNHJZFE6B · pith_short_16: 45OXNHJZFE6BBYBL · pith_short_8: 45OXNHJZ

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/45OXNHJZFE6BBYBLXFYHO3VOQI \
  | 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: e75d769d39293c10e02bb970776eae82354f8d1255d65bf4ac91ed55210f1d71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2dcb9f7ca6756b5e825ee1c41b03c16395d7645a69d56c671570fa04563fde4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-03T06:33:14Z",
    "title_canon_sha256": "1c1dafe5f846317d6951e6326fa6767fea8ab1ceaaf418be3af47e227215c785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02999",
    "kind": "arxiv",
    "version": 1
  }
}