Pith Number

pith:RJKYG2QU

pith:2018:RJKYG2QUSDBEFU6BY2WTHMBP7S

not attested not anchored not stored refs pending

Solving Minimum k-supplier in Adleman-Lipton model

Elizabeth D. Trippe, Hamid R. Arabnia, Karen Aguar, Saeid Safaei, Vahid Safaei

arxiv:1802.00347 v1 · 2018-01-17 · 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{RJKYG2QUSDBEFU6BY2WTHMBP7S}

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	2026-05-18T00:24:36.188885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a55836a1490c242d3c1c6ad33b02ffca092af265df84b66854d7a482d7a6e26

Aliases

arxiv: 1802.00347 · arxiv_version: 1802.00347v1 · doi: 10.48550/arxiv.1802.00347 · pith_short_12: RJKYG2QUSDBE · pith_short_16: RJKYG2QUSDBEFU6B · pith_short_8: RJKYG2QU

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/RJKYG2QUSDBEFU6BY2WTHMBP7S \
  | 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: 8a55836a1490c242d3c1c6ad33b02ffca092af265df84b66854d7a482d7a6e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e91606b2e8e08689a0db20e972428b101e669ef385208d59bc665eed82eddcb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-01-17T22:44:19Z",
    "title_canon_sha256": "9de544245b5a2afbea700d2ef65be30b78048d6c0a352cd0d6dddad914218456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00347",
    "kind": "arxiv",
    "version": 1
  }
}