Pith Number

pith:4SO7RSUD

pith:2018:4SO7RSUDLHHAZMBSD2467DF73J

not attested not anchored not stored refs pending

On loading of a magneto-optical trap on an atom-chip with U-wire quadrupole field

K. A. P. Singh, S. R. Mishra, V. B. Tiwari, Vivek Singh

arxiv:1801.09461 v2 · 2018-01-29 · 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{4SO7RSUDLHHAZMBSD2467DF73J}

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	2026-05-18T00:03:19.032821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e49df8ca8359ce0cb0321eb9ef8cbfda69bf767630b182da8d81dc4416c64b55

Aliases

arxiv: 1801.09461 · arxiv_version: 1801.09461v2 · doi: 10.48550/arxiv.1801.09461 · pith_short_12: 4SO7RSUDLHHA · pith_short_16: 4SO7RSUDLHHAZMBS · pith_short_8: 4SO7RSUD

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/4SO7RSUDLHHAZMBSD2467DF73J \
  | 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: e49df8ca8359ce0cb0321eb9ef8cbfda69bf767630b182da8d81dc4416c64b55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30575013fff34912998817109ca00bc1fd13499c3431cb50a8e0be4f531ef397",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-01-29T11:50:26Z",
    "title_canon_sha256": "cfdf41ab5fc7fd597b358306eb7db2aa9a600bc1fc3d745183f28d6bde9ec50d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09461",
    "kind": "arxiv",
    "version": 2
  }
}