Pith Number

pith:IH3ZUUDO

pith:2018:IH3ZUUDOFFH6VRME5CKCOWKZOI

not attested not anchored not stored refs pending

On the Hardness of the Strongly Dependent Decision Problem

Martin Biely, Peter Robinson

arxiv:1809.11060 v2 · 2018-09-28 · 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{IH3ZUUDOFFH6VRME5CKCOWKZOI}

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	2026-05-17T23:56:52.834404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41f79a506e294feac584e8942759597224a12827e899210a19e7a29d6a50174f

Aliases

arxiv: 1809.11060 · arxiv_version: 1809.11060v2 · doi: 10.48550/arxiv.1809.11060 · pith_short_12: IH3ZUUDOFFH6 · pith_short_16: IH3ZUUDOFFH6VRME · pith_short_8: IH3ZUUDO

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/IH3ZUUDOFFH6VRME5CKCOWKZOI \
  | 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: 41f79a506e294feac584e8942759597224a12827e899210a19e7a29d6a50174f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6cf7a73d3592d3fa3616fabf799fb4f0597dd280a2876b0fb91d6b101e5046b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-09-28T14:35:00Z",
    "title_canon_sha256": "a214fef53ec35ab2a9e8f16674b45bbbe5b62bd114afd3cdf9e4bdad8110de29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.11060",
    "kind": "arxiv",
    "version": 2
  }
}