Pith Number

pith:SWCHJYBR

pith:2011:SWCHJYBRGIBHRCJB7OH27MKQED

not attested not anchored not stored refs pending

Electronically excited cold ion crystals

Igor Lesanovsky, Weibin Li

arxiv:1108.3591 v1 · 2011-08-17 · physics.atom-ph · quant-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{SWCHJYBRGIBHRCJB7OH27MKQED}

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	2026-05-18T04:04:43.550431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

958474e0313202788921fb8fafb15020e2c1d138ca0b8c8c09b5dd46012e969b

Aliases

arxiv: 1108.3591 · arxiv_version: 1108.3591v1 · doi: 10.48550/arxiv.1108.3591 · pith_short_12: SWCHJYBRGIBH · pith_short_16: SWCHJYBRGIBHRCJB · pith_short_8: SWCHJYBR

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/SWCHJYBRGIBHRCJB7OH27MKQED \
  | 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: 958474e0313202788921fb8fafb15020e2c1d138ca0b8c8c09b5dd46012e969b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ba54d5132845a0624c3e338a441201cb3b1c6b6d1ff25f5c0c0693b1f4c6de0",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-08-17T22:23:38Z",
    "title_canon_sha256": "9038c05f42986b86e781aef29b9cc8391fd95fbbd2573f09fb994df73f5df063"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3591",
    "kind": "arxiv",
    "version": 1
  }
}