Pith Number

pith:2U7W6DOS

pith:2014:2U7W6DOS4ZILAJDOCTGVMMX5IL

not attested not anchored not stored refs pending

Open Quantum Walks: a short introduction

F. Petruccione, I. Sinayskiy

arxiv:1402.2146 v1 · 2014-02-10 · 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{2U7W6DOS4ZILAJDOCTGVMMX5IL}

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	2026-05-18T02:59:32.193034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d53f6f0dd2e650b0246e14cd5632fd42e8ddd0611746642c977e0672531fd541

Aliases

arxiv: 1402.2146 · arxiv_version: 1402.2146v1 · doi: 10.48550/arxiv.1402.2146 · pith_short_12: 2U7W6DOS4ZIL · pith_short_16: 2U7W6DOS4ZILAJDO · pith_short_8: 2U7W6DOS

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/2U7W6DOS4ZILAJDOCTGVMMX5IL \
  | 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: d53f6f0dd2e650b0246e14cd5632fd42e8ddd0611746642c977e0672531fd541

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82c1c68df408a8507ce9a0a40478312c28b1ed18a8ed0e12293f422d64525e3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-10T13:53:23Z",
    "title_canon_sha256": "21e2c0b61bcb7bd91966fae3a0013f97038ad106b3d1ef6b3fd19de4be25af90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2146",
    "kind": "arxiv",
    "version": 1
  }
}