Pith Number

pith:J4FAKNQE

pith:2012:J4FAKNQEZLMY5U2IOC3MYY5PT6

not attested not anchored not stored refs pending

Reconfigurable self-sufficient traps for ultracold atoms based on a superconducting square

B. Zhang, K.S. Chan, M. Beian, M.J. Lim, M. Siercke, R. Dumke

arxiv:1204.2891 v1 · 2012-04-13 · 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{J4FAKNQEZLMY5U2IOC3MYY5PT6}

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	2026-05-18T01:57:52.865592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f0a053604cad98ed34870b6cc63af9f8425dd34ab84ecc6fb4a845310ed6687

Aliases

arxiv: 1204.2891 · arxiv_version: 1204.2891v1 · doi: 10.48550/arxiv.1204.2891 · pith_short_12: J4FAKNQEZLMY · pith_short_16: J4FAKNQEZLMY5U2I · pith_short_8: J4FAKNQE

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/J4FAKNQEZLMY5U2IOC3MYY5PT6 \
  | 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: 4f0a053604cad98ed34870b6cc63af9f8425dd34ab84ecc6fb4a845310ed6687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe2c03c95319824848b92a523c691c5d482ad681cfa75e88bc27184e956b3a25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-04-13T06:28:40Z",
    "title_canon_sha256": "57261f75eeed0577c9585ae574a7c08e7cee2cc986322fe67b48cfef3a88bf76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2891",
    "kind": "arxiv",
    "version": 1
  }
}