Pith Number

pith:O5DRGMPR

pith:2014:O5DRGMPRXUI7LLDRLLSCOHK5WO

not attested not anchored not stored refs pending

Generalizations of the distributed Deutsch-Jozsa promise problem

Daowen Qiu, Jozef Gruska, Shenggen Zheng

arxiv:1402.7254 v3 · 2014-02-28 · quant-ph · cs.CC · cs.DC · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5DRGMPRXUI7LLDRLLSCOHK5WO}

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	2026-05-18T02:21:51.915363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77471331f1bd11f5ac715ae4271d5db3ae652fa6e86d906f3c9141af151b3dac

Aliases

arxiv: 1402.7254 · arxiv_version: 1402.7254v3 · doi: 10.48550/arxiv.1402.7254 · pith_short_12: O5DRGMPRXUI7 · pith_short_16: O5DRGMPRXUI7LLDR · pith_short_8: O5DRGMPR

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/O5DRGMPRXUI7LLDRLLSCOHK5WO \
  | 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: 77471331f1bd11f5ac715ae4271d5db3ae652fa6e86d906f3c9141af151b3dac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edac8eb170010b374593c3e62ce1613d0856b68cbf311111b423e58346db30c4",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DC",
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-28T14:21:06Z",
    "title_canon_sha256": "65c86eea68606975648caf2fa64317504a46f8e82a8fa5a3e3669c1464537a67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7254",
    "kind": "arxiv",
    "version": 3
  }
}