Pith Number

pith:F7YAR3BT

pith:2020:F7YAR3BTG25DPIYKYVLTMAX7ED

not attested not anchored not stored refs pending

Field demonstration of distributed quantum sensing without post-selection

Bing Bai, Cheng-Long Li, Feihu Xu, Jian-Wei Pan, Jian-Yu Guan, Jingyun Fan, Jun Zhang, Lixing You, Ming-Han Li, Qiang Zhang, Si-Ran Zhao, Weijun Zhang, Wen-Zhao Liu, Yang Liu, Yu-Zhe Zhang

arxiv:2011.02807 v1 · 2020-11-05 · 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{F7YAR3BTG25DPIYKYVLTMAX7ED}

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	2026-07-05T02:59:05.523884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff008ec3336ba37a30ac5573602ff20c2926ca0b5bf44f9d23d59b1f108564d

Aliases

arxiv: 2011.02807 · arxiv_version: 2011.02807v1 · doi: 10.48550/arxiv.2011.02807 · pith_short_12: F7YAR3BTG25D · pith_short_16: F7YAR3BTG25DPIYK · pith_short_8: F7YAR3BT

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/F7YAR3BTG25DPIYKYVLTMAX7ED \
  | 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: 2ff008ec3336ba37a30ac5573602ff20c2926ca0b5bf44f9d23d59b1f108564d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f633daf80fa7c2676e78e270e0576565a3dd85ed79816368de2b48b93df8dd1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-11-05T13:29:55Z",
    "title_canon_sha256": "4dc6f1495cfcb3fe4e53810c66fa601b460b976aa04f5b3f5204aa29b5394a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02807",
    "kind": "arxiv",
    "version": 1
  }
}