Pith Number

pith:DVRCGZVX

pith:2012:DVRCGZVXEO22WFC34BDIDKYFI5

not attested not anchored not stored refs pending

Quantum walks with encrypted data

Alexei Gilchrist, Joseph F. Fitzsimons, Peter P. Rohde

arxiv:1204.3370 v1 · 2012-04-16 · 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{DVRCGZVXEO22WFC34BDIDKYFI5}

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	2026-05-18T03:41:12.493848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d622366b723b5ab145be04681ab054771d5fbda7421b8657d02dd0a42892e47

Aliases

arxiv: 1204.3370 · arxiv_version: 1204.3370v1 · doi: 10.48550/arxiv.1204.3370 · pith_short_12: DVRCGZVXEO22 · pith_short_16: DVRCGZVXEO22WFC3 · pith_short_8: DVRCGZVX

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/DVRCGZVXEO22WFC34BDIDKYFI5 \
  | 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: 1d622366b723b5ab145be04681ab054771d5fbda7421b8657d02dd0a42892e47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37c2f8a9fb6a343c1f81cc7d8628cd8433ad20523bab262ef3c7d60c6f2d584a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-04-16T06:11:35Z",
    "title_canon_sha256": "e81369766f27802ee4a3811c83be98df6e96d99478e355d82ee5c0afcf9309dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3370",
    "kind": "arxiv",
    "version": 1
  }
}