Pith Number

pith:JS665E43

pith:2018:JS665E432MC6PKLEULO2PU46BT

not attested not anchored not stored refs pending

Purcell-Dicke effect for an atomic ensemble near a surface

Sebastian Fuchs, Stefan Yoshi Buhmann

arxiv:1804.01265 v1 · 2018-04-04 · quant-ph

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

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	2026-05-18T00:19:15.563785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cbdee939bd305e7a964a2dda7d39e0cf008fb16e1a2de27f5786f4f11e419eb

Aliases

arxiv: 1804.01265 · arxiv_version: 1804.01265v1 · doi: 10.48550/arxiv.1804.01265 · pith_short_12: JS665E432MC6 · pith_short_16: JS665E432MC6PKLE · pith_short_8: JS665E43

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/JS665E432MC6PKLEULO2PU46BT \
  | 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: 4cbdee939bd305e7a964a2dda7d39e0cf008fb16e1a2de27f5786f4f11e419eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eb94620ed812e6a665d60d501461dad40896e35c76d2643c7a0c8d3aa01b210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-04T07:24:30Z",
    "title_canon_sha256": "7f5dec9392da7941fd3eca9012fe5ccde403e6190a6196e52fceb0c431fc5808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01265",
    "kind": "arxiv",
    "version": 1
  }
}