Pith Number

pith:W3AEPZHP

pith:2015:W3AEPZHPLJTRB34IHNHCKUKQTR

not attested not anchored not stored refs pending

A Method for Generating All Uniform $\pi$-Pulse Sequences Used in Deterministic Dynamical Decoupling

Haoyu Qi, Jonathan P. Dowling

arxiv:1507.07303 v1 · 2015-07-27 · 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{W3AEPZHPLJTRB34IHNHCKUKQTR}

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	2026-05-18T01:33:42.163557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6c047e4ef5a6710ef883b4e2551509c62a0f2b055e7b85502ce125e9d54fcb2

Aliases

arxiv: 1507.07303 · arxiv_version: 1507.07303v1 · doi: 10.48550/arxiv.1507.07303 · pith_short_12: W3AEPZHPLJTR · pith_short_16: W3AEPZHPLJTRB34I · pith_short_8: W3AEPZHP

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/W3AEPZHPLJTRB34IHNHCKUKQTR \
  | 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: b6c047e4ef5a6710ef883b4e2551509c62a0f2b055e7b85502ce125e9d54fcb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ece72d6950a5df9077cb83152b6eb67d491cd219df64be1187eea573c8fddb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-27T05:41:19Z",
    "title_canon_sha256": "1d2805272fb312f7aaeba12e0a39d991a9c05968d36ac834615a651ada33fe66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07303",
    "kind": "arxiv",
    "version": 1
  }
}