Pith Number

pith:CIDFK7B7

pith:2013:CIDFK7B7U2KNTSW4TBNKGKJWVL

not attested not anchored not stored refs pending

Detection Techniques for Trapped Ions

Martina Knoop (PIIM)

arxiv:1311.7402 v1 · 2013-11-28 · physics.atom-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{CIDFK7B7U2KNTSW4TBNKGKJWVL}

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	2026-05-18T00:37:19.280729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1206557c3fa694d9cadc985aa32936aadf40c507774a8099492aac5aa6def913

Aliases

arxiv: 1311.7402 · arxiv_version: 1311.7402v1 · doi: 10.48550/arxiv.1311.7402 · pith_short_12: CIDFK7B7U2KN · pith_short_16: CIDFK7B7U2KNTSW4 · pith_short_8: CIDFK7B7

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/CIDFK7B7U2KNTSW4TBNKGKJWVL \
  | 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: 1206557c3fa694d9cadc985aa32936aadf40c507774a8099492aac5aa6def913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "344c10b758a3067b2a173bc7f4368fa471d6fa56d2c69556a871cf8e4da4a859",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-11-28T19:25:41Z",
    "title_canon_sha256": "b6918259cb8d29ffef6fa9a3eddb07f89816604da5a17c34fe398666c521e7aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7402",
    "kind": "arxiv",
    "version": 1
  }
}