Pith Number

pith:Q4QSAVDM

pith:2013:Q4QSAVDMN23ILX32HGSNLEZ65H

not attested not anchored not stored refs pending

Quantum speed limit of a photon under non-Markovian dynamics

S. Q. Zhu, Z. Y. Xu

arxiv:1309.1391 v1 · 2013-09-05 · 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{Q4QSAVDMN23ILX32HGSNLEZ65H}

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	2026-05-18T02:56:12.628017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872120546c6eb685df7a39a4d5933ee9fa83fc8fd715cf608584749eb3bb5155

Aliases

arxiv: 1309.1391 · arxiv_version: 1309.1391v1 · doi: 10.48550/arxiv.1309.1391 · pith_short_12: Q4QSAVDMN23I · pith_short_16: Q4QSAVDMN23ILX32 · pith_short_8: Q4QSAVDM

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/Q4QSAVDMN23ILX32HGSNLEZ65H \
  | 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: 872120546c6eb685df7a39a4d5933ee9fa83fc8fd715cf608584749eb3bb5155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "864d1726dcdea78befebc524349ebf0a7b17cc1568aadfeee0b86b0b288f81be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-05T16:16:52Z",
    "title_canon_sha256": "513d3d9bc12dcf40829c2aef6b5cf8a333108627320a19cfa9588457421caa48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1391",
    "kind": "arxiv",
    "version": 1
  }
}