Pith Number

pith:D6CP55VU

pith:2010:D6CP55VUWIGUIJH7JQAWWML6NL

not attested not anchored not stored refs pending

New Developments in Quantum Algorithms

Andris Ambainis

arxiv:1006.4014 v1 · 2010-06-21 · quant-ph · cs.CC · 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{D6CP55VUWIGUIJH7JQAWWML6NL}

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	2026-05-18T02:06:44.177855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f84fef6b4b20d4424ff4c016b317e6acccf8487cffca84bd2959f4531769404

Aliases

arxiv: 1006.4014 · arxiv_version: 1006.4014v1 · doi: 10.48550/arxiv.1006.4014 · pith_short_12: D6CP55VUWIGU · pith_short_16: D6CP55VUWIGUIJH7 · pith_short_8: D6CP55VU

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/D6CP55VUWIGUIJH7JQAWWML6NL \
  | 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: 1f84fef6b4b20d4424ff4c016b317e6acccf8487cffca84bd2959f4531769404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ab989532048b8edafc0f9c476e1b22d0941aedf16a7a665e3bdbfc7e370a255",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-06-21T08:57:04Z",
    "title_canon_sha256": "e0898cfbc9875e79af5ae484bc08e30b1100d92ac41539c3d3d3db301668e982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4014",
    "kind": "arxiv",
    "version": 1
  }
}