Pith Number

pith:TTZQPLBS

pith:2015:TTZQPLBSFCWM44PQLIGYHGGAGS

not attested not anchored not stored refs pending

Dissipative quantum control of a spin chain

Cecilia Cormick, David J. Wineland, Dietrich Leibfried, Giovanna Morigi, Juergen Eschner, Yiheng Lin

arxiv:1507.02997 v1 · 2015-07-10 · 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{TTZQPLBSFCWM44PQLIGYHGGAGS}

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	2026-05-18T01:26:42.353159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cf307ac3228acce71f05a0d8398c034904c41a89cecec7b9800c94633cb15d6

Aliases

arxiv: 1507.02997 · arxiv_version: 1507.02997v1 · doi: 10.48550/arxiv.1507.02997 · pith_short_12: TTZQPLBSFCWM · pith_short_16: TTZQPLBSFCWM44PQ · pith_short_8: TTZQPLBS

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/TTZQPLBSFCWM44PQLIGYHGGAGS \
  | 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: 9cf307ac3228acce71f05a0d8398c034904c41a89cecec7b9800c94633cb15d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec8f430e489366fca08fcbc6abc109110abedfaab2ed96944102031c5a3657c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-10T19:33:21Z",
    "title_canon_sha256": "dcc77fbb319f409b3dc2f384019e920633619b3f930832451a60af96faec459e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02997",
    "kind": "arxiv",
    "version": 1
  }
}