Pith Number

pith:GYDCITHT

pith:2001:GYDCITHTBY6YKX4RXWR4LUI4ZR

not attested not anchored not stored refs pending

Sympathetic Cooling with Two Atomic Species in an Optical Trap

A. Mosk, K. Singer, M. Mudrich, M. Weidemuller, R. Grimm, S. Kraft

arxiv:physics/0111213 v1 · 2001-11-30 · physics.atom-ph · physics.gen-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{GYDCITHTBY6YKX4RXWR4LUI4ZR}

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	2026-07-04T16:28:52.237105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3606244cf30e3d855f91bda3c5d11ccc7902f4fb934e4161aff361afa41b9473

Aliases

arxiv: physics/0111213 · arxiv_version: physics/0111213v1 · doi: 10.48550/arxiv.physics/0111213 · pith_short_12: GYDCITHTBY6Y · pith_short_16: GYDCITHTBY6YKX4R · pith_short_8: GYDCITHT

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/GYDCITHTBY6YKX4RXWR4LUI4ZR \
  | 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: 3606244cf30e3d855f91bda3c5d11ccc7902f4fb934e4161aff361afa41b9473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9341ea1dbd6a4dcf56fe9e8a4afc45da7b9aaf823b711d1b2504eabc4790175e",
    "cross_cats_sorted": [
      "physics.gen-ph"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2001-11-30T16:19:53Z",
    "title_canon_sha256": "36e6319f4a3b4cf89faad6c9167f7f66c0cb23e8b7bb4ac6cae01f53699a23a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0111213",
    "kind": "arxiv",
    "version": 1
  }
}