Pith Number

pith:DJQ2KHPK

pith:2016:DJQ2KHPKESFFSNXQEWMAZKGTHU

not attested not anchored not stored refs pending

Sub-Doppler Laser Cooling using Electromagnetically Induced Transparency

Ana Maria Rey, Dana Z. Anderson, Murray Holland, Peiru He, Phoebe M. Tengdin

arxiv:1609.09105 v2 · 2016-09-28 · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJQ2KHPKESFFSNXQEWMAZKGTHU}

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	2026-05-18T00:11:51.039818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a61a51dea248a5936f025980ca8d33d215953eb3076bf109fd751fccff4eb09

Aliases

arxiv: 1609.09105 · arxiv_version: 1609.09105v2 · doi: 10.48550/arxiv.1609.09105 · pith_short_12: DJQ2KHPKESFF · pith_short_16: DJQ2KHPKESFFSNXQ · pith_short_8: DJQ2KHPK

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/DJQ2KHPKESFFSNXQEWMAZKGTHU \
  | 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: 1a61a51dea248a5936f025980ca8d33d215953eb3076bf109fd751fccff4eb09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4debedd6defabd6d07bf7da474f689f44767d1f567b7021cd350ef338ee24ef9",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-09-28T20:39:55Z",
    "title_canon_sha256": "3d6ef0fab12c2b067d044fb065d0c1c1317c07f5e82143053872c6dae2268b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09105",
    "kind": "arxiv",
    "version": 2
  }
}