Pith Number

pith:C4DJKD5P

pith:2015:C4DJKD5P6MA5N7RS3F7TXB3XXN

not attested not anchored not stored refs pending

Grover's search with faults on some marked elements

Alexander Rivosh, Dmitry Kravchenko, Nikolajs Nahimovs

arxiv:1508.05108 v1 · 2015-08-20 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4DJKD5P6MA5N7RS3F7TXB3XXN}

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	2026-05-18T01:34:56.718426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1706950faff301d6fe32d97f3b8777bb6c24ac8c074fe761f904bc4e42d26ab7

Aliases

arxiv: 1508.05108 · arxiv_version: 1508.05108v1 · doi: 10.48550/arxiv.1508.05108 · pith_short_12: C4DJKD5P6MA5 · pith_short_16: C4DJKD5P6MA5N7RS · pith_short_8: C4DJKD5P

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/C4DJKD5P6MA5N7RS3F7TXB3XXN \
  | 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: 1706950faff301d6fe32d97f3b8777bb6c24ac8c074fe761f904bc4e42d26ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1969db26c609ad38c36b67340faa0b7df568555a9010bcc2e48ebc8c03b26bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-20T20:14:26Z",
    "title_canon_sha256": "f61e64a8c9b0b5cc952f8bd1510e3eee00f374c28e96efea2c0ddc86b457b60f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05108",
    "kind": "arxiv",
    "version": 1
  }
}