Pith Number

pith:YEC6TCDN

pith:2004:YEC6TCDNGZNF7OEWMDO4F4EGZ7

not attested not anchored not stored refs pending

High efficiency symmetric beam splitter for cold atoms with a standing wave light pulse sequence

Mara Prentiss, Quentin Diot, Saijun Wu, Yingju Wang

arxiv:physics/0408011 v2 · 2004-08-03 · physics.atom-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	2026-05-18T03:24:20.971965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c105e9886d365a5fb89660ddc2f086cfceff4abcffba6af9147fda998222117b

Aliases

arxiv: physics/0408011 · arxiv_version: physics/0408011v2 · doi: 10.48550/arxiv.physics/0408011 · pith_short_12: YEC6TCDNGZNF · pith_short_16: YEC6TCDNGZNF7OEW · pith_short_8: YEC6TCDN

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/YEC6TCDNGZNF7OEWMDO4F4EGZ7 \
  | 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: c105e9886d365a5fb89660ddc2f086cfceff4abcffba6af9147fda998222117b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59d337a6f723e7445cdc00eaa4fc1242522410d8103cc9a992c92299a77ac070",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2004-08-03T02:47:36Z",
    "title_canon_sha256": "223c6ad3f8a38fc32ea837a071698423010ac3e29d6669bfa41dcc1739964e30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0408011",
    "kind": "arxiv",
    "version": 2
  }
}