Pith Number

pith:UCS3NS6K

pith:2018:UCS3NS6KYIGL6NKV6ENRBPD6LI

not attested not anchored not stored refs pending

Generic Single Edge Fault Tolerant Exact Distance Oracle

Aditi Singh, Manoj Gupta

arxiv:1805.00190 v1 · 2018-05-01 · 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{UCS3NS6KYIGL6NKV6ENRBPD6LI}

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	2026-05-18T00:17:10.329033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0a5b6cbcac20cbf3555f11b10bc7e5a3889a875fef93b60cd359091036b2a39

Aliases

arxiv: 1805.00190 · arxiv_version: 1805.00190v1 · doi: 10.48550/arxiv.1805.00190 · pith_short_12: UCS3NS6KYIGL · pith_short_16: UCS3NS6KYIGL6NKV · pith_short_8: UCS3NS6K

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/UCS3NS6KYIGL6NKV6ENRBPD6LI \
  | 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: a0a5b6cbcac20cbf3555f11b10bc7e5a3889a875fef93b60cd359091036b2a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbaa7e0f9e75fb1a1bc164ef4bb38e9366e47da43e49e0d50e4c8fc2beac0539",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-05-01T05:13:25Z",
    "title_canon_sha256": "d86fc29749e7eec87d8bb601086b6ba1c5f9243e804ca929243ae139c4a344e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00190",
    "kind": "arxiv",
    "version": 1
  }
}