Pith Number

pith:OGUJ7TYU

pith:2018:OGUJ7TYUZJWE5SXWGTYLT6YHFR

not attested not anchored not stored refs pending

Enhanced absorption microscopy with correlated photon pairs

Chang-Ling Zou, Di Liu, Guang-Can Guo, Guo-Ping Guo, Ming Li, Xi-Feng Ren

arxiv:1807.01454 v1 · 2018-07-04 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGUJ7TYUZJWE5SXWGTYLT6YHFR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:08:06.091474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a89fcf14ca6c4ecaf634f0b9fb072c6abe684378c7231b8dcc304e6939eea7

Aliases

arxiv: 1807.01454 · arxiv_version: 1807.01454v1 · doi: 10.48550/arxiv.1807.01454 · pith_short_12: OGUJ7TYUZJWE · pith_short_16: OGUJ7TYUZJWE5SXW · pith_short_8: OGUJ7TYU

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/OGUJ7TYUZJWE5SXWGTYLT6YHFR \
  | 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: 71a89fcf14ca6c4ecaf634f0b9fb072c6abe684378c7231b8dcc304e6939eea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00ae8a14010dd280dc089c9eedf010fc9fbe7d7814d767e02580033c558f1c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-04T05:51:00Z",
    "title_canon_sha256": "bd1710b7ba329b45bfc3d75cfb27f357faf246a80c746c19837099b6bc3019bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01454",
    "kind": "arxiv",
    "version": 1
  }
}