Pith Number

pith:2YV7347V

pith:2014:2YV7347VTDJEP7XSZW5AHFPORA

not attested not anchored not stored refs pending

Self-assembled Zeeman slower based on spherical permanent magnets

D. M. Weld, V. Lebedev

arxiv:1407.5372 v1 · 2014-07-21 · 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{2YV7347VTDJEP7XSZW5AHFPORA}

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	2026-05-18T01:42:33.640489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d62bfdf3f598d247fef2cdba0395ee88185802fdd4b3af2cd36475640b83088d

Aliases

arxiv: 1407.5372 · arxiv_version: 1407.5372v1 · doi: 10.48550/arxiv.1407.5372 · pith_short_12: 2YV7347VTDJE · pith_short_16: 2YV7347VTDJEP7XS · pith_short_8: 2YV7347V

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/2YV7347VTDJEP7XSZW5AHFPORA \
  | 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: d62bfdf3f598d247fef2cdba0395ee88185802fdd4b3af2cd36475640b83088d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfc2d9817fcccae52998e3eb65a0da4f52fc382780a8965ca05c5c68eb9ae554",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-07-21T04:36:16Z",
    "title_canon_sha256": "f795ddad789d3b74f3bfc134a305e1c0f391c1be000c5c60724eecf395795b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5372",
    "kind": "arxiv",
    "version": 1
  }
}