Pith Number

pith:H3KWUZ5C

pith:2011:H3KWUZ5C7HVPQHW2SVN7FE2DXD

not attested not anchored not stored refs pending

Where to quantum walk

Viv Kendon

arxiv:1107.3795 v1 · 2011-07-19 · 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{H3KWUZ5C7HVPQHW2SVN7FE2DXD}

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	2026-05-18T04:17:15.938507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ed56a67a2f9eaf81eda955bf29343b8f84653914ec13227ff36e373e0ba95a2

Aliases

arxiv: 1107.3795 · arxiv_version: 1107.3795v1 · doi: 10.48550/arxiv.1107.3795 · pith_short_12: H3KWUZ5C7HVP · pith_short_16: H3KWUZ5C7HVPQHW2 · pith_short_8: H3KWUZ5C

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/H3KWUZ5C7HVPQHW2SVN7FE2DXD \
  | 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: 3ed56a67a2f9eaf81eda955bf29343b8f84653914ec13227ff36e373e0ba95a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6acac634b0ca699807c859ea7069158342ed6cc535326b4b59d61a0da03e758",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-19T17:56:25Z",
    "title_canon_sha256": "07a1aae0b638d287d4e413198bee297edee1037efba4a5dd38612d03d2954c5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3795",
    "kind": "arxiv",
    "version": 1
  }
}