Pith Number

pith:YM7HJ36P

pith:2014:YM7HJ36PY3BCGFUG74PDNQ3MUY

not attested not anchored not stored refs pending

A far-off-resonance optical trap for a Ba$^+$ ion

Alexander Lambrecht, Julian Schmidt, Leon Karpa, Thomas Huber, Tobias Schaetz

arxiv:1408.3269 v1 · 2014-08-14 · 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{YM7HJ36PY3BCGFUG74PDNQ3MUY}

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	2026-05-18T01:42:19.040427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c33e74efcfc6c2231686ff1e36c36ca60fd46b6fd092f5e77a275f72bd2e35de

Aliases

arxiv: 1408.3269 · arxiv_version: 1408.3269v1 · doi: 10.48550/arxiv.1408.3269 · pith_short_12: YM7HJ36PY3BC · pith_short_16: YM7HJ36PY3BCGFUG · pith_short_8: YM7HJ36P

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/YM7HJ36PY3BCGFUG74PDNQ3MUY \
  | 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: c33e74efcfc6c2231686ff1e36c36ca60fd46b6fd092f5e77a275f72bd2e35de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84320e2fb1980342a136b122b2bb16e3c47cddfa80c664b831a25f173b7b5509",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-08-14T13:09:12Z",
    "title_canon_sha256": "2e83fecf328b50be67902f16bcf91c41ddbdb0e745570b62867d4e6e92be7b69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3269",
    "kind": "arxiv",
    "version": 1
  }
}