Pith Number

pith:E2DRMMHO

pith:2012:E2DRMMHOBONEBRIQFY2GIJ54SW

not attested not anchored not stored refs pending

Periodicity and perfect state transfer in quantum walks on variants of cycles

D. Allen, K. Barr, T. Proctor, V. Kendon

arxiv:1204.5937 v3 · 2012-04-26 · 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{E2DRMMHOBONEBRIQFY2GIJ54SW}

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	2026-05-18T02:51:23.658613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26871630ee0b9a40c5102e346427bc95a2687fb5ddb45221860311c65e07fc1c

Aliases

arxiv: 1204.5937 · arxiv_version: 1204.5937v3 · doi: 10.48550/arxiv.1204.5937 · pith_short_12: E2DRMMHOBONE · pith_short_16: E2DRMMHOBONEBRIQ · pith_short_8: E2DRMMHO

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/E2DRMMHOBONEBRIQFY2GIJ54SW \
  | 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: 26871630ee0b9a40c5102e346427bc95a2687fb5ddb45221860311c65e07fc1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79be9714e2c29b522eb8197a50a80e7de2c7e8ee2938b96d0db0798986d74258",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-04-26T14:25:56Z",
    "title_canon_sha256": "fb8fff7686f988b938befbc3ded3e5843b8623b8e733d42d238c6b194f945d20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5937",
    "kind": "arxiv",
    "version": 3
  }
}