Pith Number

pith:75NNDBAJ

pith:2017:75NNDBAJ5HEZVUUWDW6GGBESS6

not attested not anchored not stored refs pending

Experimental protection of the coherence of a molecular qubit exceeding a millisecond

Jiangfeng Du, Ji-Hu Su, Lei Qin, Shiwei Mu, Xing Rong, Xi Qin, Yang Wu, Yi-Fei Deng, Yingqiu Dai, Yuan-Qi Zhai, Yue Fu, Zhifu Shi

arxiv:1706.09259 v1 · 2017-06-28 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75NNDBAJ5HEZVUUWDW6GGBESS6}

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	2026-05-18T00:41:19.231492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff5ad18409e9c99ad2961dbc6304929786f0768139f9af5406ed5d9691eb4594

Aliases

arxiv: 1706.09259 · arxiv_version: 1706.09259v1 · doi: 10.48550/arxiv.1706.09259 · pith_short_12: 75NNDBAJ5HEZ · pith_short_16: 75NNDBAJ5HEZVUUW · pith_short_8: 75NNDBAJ

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/75NNDBAJ5HEZVUUWDW6GGBESS6 \
  | 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: ff5ad18409e9c99ad2961dbc6304929786f0768139f9af5406ed5d9691eb4594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a641f52a4fa64e1bbd0ff8a4b1f0c0ebde530a49ba774da5514316ff3727f5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-28T12:49:27Z",
    "title_canon_sha256": "17b18c6bc0a342d4714829180afa095de655b9fced85a648f573543e3dec5cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09259",
    "kind": "arxiv",
    "version": 1
  }
}