Pith Number

pith:U7OVJ3PH

pith:2015:U7OVJ3PHIUBKFGHZEZSM2VGT5V

not attested not anchored not stored refs pending

Protecting quantum coherence of two-level atoms from vacuum fluctuations of electromagnetic field

Jieci Wang, Jiliang Jing, Xiaobao Liu, Zehua Tian

arxiv:1509.06832 v1 · 2015-09-23 · 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{U7OVJ3PHIUBKFGHZEZSM2VGT5V}

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	2026-05-18T01:18:42.905186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7dd54ede74502a298f92664cd54d3ed5d149fbc56563760d6ba13ebb40cca6e

Aliases

arxiv: 1509.06832 · arxiv_version: 1509.06832v1 · doi: 10.48550/arxiv.1509.06832 · pith_short_12: U7OVJ3PHIUBK · pith_short_16: U7OVJ3PHIUBKFGHZ · pith_short_8: U7OVJ3PH

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/U7OVJ3PHIUBKFGHZEZSM2VGT5V \
  | 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: a7dd54ede74502a298f92664cd54d3ed5d149fbc56563760d6ba13ebb40cca6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "596716ed588afe69468f0e0aea241621f897ae11b23d6923c4406fd47011ac12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-23T03:28:56Z",
    "title_canon_sha256": "40f7bdccc836e0b58a596b14a5e00dcfcf2b3c068860c5272852b67a8db2e750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06832",
    "kind": "arxiv",
    "version": 1
  }
}