Pith Number

pith:DUH6ZOLC

pith:2012:DUH6ZOLC4PQL4WEB2W3YMRR6ZA

not attested not anchored not stored refs pending

Three-photon energy-time entanglement

Christoph Simon, Deny R. Hamel, Kevin J. Resch, Lynden K. Shalm, Thomas Jennewein, Zhizhong Yan

arxiv:1203.6315 v1 · 2012-03-28 · 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{DUH6ZOLC4PQL4WEB2W3YMRR6ZA}

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.

Cited by

1 paper in Pith

Entanglement Certification $-$ From Theory to Experiment

Receipt and verification

First computed	2026-05-18T01:58:00.869138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0fecb962e3e0be5881d5b786463ec82614858dcd46de543c77ff90e846dbd9

Aliases

arxiv: 1203.6315 · arxiv_version: 1203.6315v1 · doi: 10.48550/arxiv.1203.6315 · pith_short_12: DUH6ZOLC4PQL · pith_short_16: DUH6ZOLC4PQL4WEB · pith_short_8: DUH6ZOLC

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/DUH6ZOLC4PQL4WEB2W3YMRR6ZA \
  | 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: 1d0fecb962e3e0be5881d5b786463ec82614858dcd46de543c77ff90e846dbd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13d818239b7c720e40e4031cfee52e8ee2865de745463bb0a8e8c072db74402f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-28T16:59:38Z",
    "title_canon_sha256": "0acfcf36aca60c90d1274e611e4980c1c8b0613a450119da661d460806146874"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6315",
    "kind": "arxiv",
    "version": 1
  }
}