Pith Number

pith:GEHQBJY6

pith:2011:GEHQBJY6AOZ7QMMBPAXBNTRDTH

not attested not anchored not stored refs pending

Ultra-sensitive phase estimation with white light

Chuan-Feng Li, Guang-Can Guo, Jian-Shun Tang, Jin-Shi Xu, Xiao-Ye Xu

arxiv:1102.4902 v3 · 2011-02-24 · 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{GEHQBJY6AOZ7QMMBPAXBNTRDTH}

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	2026-05-18T04:21:51.524126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

310f00a71e03b3f83181782e16ce2399ce2afb529a5a476c493be59f78e3137d

Aliases

arxiv: 1102.4902 · arxiv_version: 1102.4902v3 · doi: 10.48550/arxiv.1102.4902 · pith_short_12: GEHQBJY6AOZ7 · pith_short_16: GEHQBJY6AOZ7QMMB · pith_short_8: GEHQBJY6

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/GEHQBJY6AOZ7QMMBPAXBNTRDTH \
  | 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: 310f00a71e03b3f83181782e16ce2399ce2afb529a5a476c493be59f78e3137d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c10cf73f9d4e2d3e3a22094218b8bc24584bf65dbf00d2df7c7619b3e29ec859",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-02-24T04:21:20Z",
    "title_canon_sha256": "ab0b8c6298efe272a39f5ea8442d3cb393cb2fbeff663a06bacbebefbcaa0359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4902",
    "kind": "arxiv",
    "version": 3
  }
}