Pith Number

pith:RAQA5755

pith:2009:RAQA5755YMI6NTARCEWGTTD4VN

not attested not anchored not stored refs pending

Experimental demonstration of photonic entanglement collapse and revival

Cheng-Hao Shi, Chuan-Feng Li, Geng Chen, Guang-Can Guo, Jin-Shi Xu, Ming Gong, Xu-Bo Zou

arxiv:0903.5233 v2 · 2009-03-30 · 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{RAQA5755YMI6NTARCEWGTTD4VN}

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	2026-05-18T03:24:07.172623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88200effbdc311e6cc11112c69cc7cab500111ae3fe466b5488efdcba208b0fb

Aliases

arxiv: 0903.5233 · arxiv_version: 0903.5233v2 · doi: 10.48550/arxiv.0903.5233 · pith_short_12: RAQA5755YMI6 · pith_short_16: RAQA5755YMI6NTAR · pith_short_8: RAQA5755

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/RAQA5755YMI6NTARCEWGTTD4VN \
  | 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: 88200effbdc311e6cc11112c69cc7cab500111ae3fe466b5488efdcba208b0fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7958c123beb8765e67492f90fbc05fae26255e7ca1d7ffd3492465e0963ca95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-03-30T14:32:37Z",
    "title_canon_sha256": "4db464a73d41aa09a9bbd46aba8f8399a9a72849142b3233c06e23316a27f274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5233",
    "kind": "arxiv",
    "version": 2
  }
}