Pith Number

pith:4M4LS3TX

pith:2017:4M4LS3TX6AE3BTW4EGEOOSKHDR

not attested not anchored not stored refs pending

The effect of atomic response time in the theory of Doppler cooling of trapped ions

A. M. Steane, D. M. Lucas, D. N. Stacey, H. Janacek

arxiv:1706.04423 v1 · 2017-06-14 · physics.atom-ph · 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	2026-05-18T00:04:40.000616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e338b96e77f009b0cedc2188e749471c4e97b28e8e12b185725245332bd16c61

Aliases

arxiv: 1706.04423 · arxiv_version: 1706.04423v1 · doi: 10.48550/arxiv.1706.04423 · pith_short_12: 4M4LS3TX6AE3 · pith_short_16: 4M4LS3TX6AE3BTW4 · pith_short_8: 4M4LS3TX

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/4M4LS3TX6AE3BTW4EGEOOSKHDR \
  | 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: e338b96e77f009b0cedc2188e749471c4e97b28e8e12b185725245332bd16c61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3fa8ef7f8f673b16fea379ddd8bafcc1f9f15a59e6bd99643580a6b504d8c79",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-06-14T11:58:35Z",
    "title_canon_sha256": "157e6781deaadca4c540bc8478383882ba402c9ff367b35061f0cb3627dcc401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04423",
    "kind": "arxiv",
    "version": 1
  }
}