Pith Number

pith:6JHKTL37

pith:2004:6JHKTL37MBVYVGKRVDOOOQSTRF

not attested not anchored not stored refs pending

Experimental study of nonlinear focusing in a magneto-optical trap using a Z-scan technique

M. Saffman, Yingxue Wang

arxiv:physics/0403006 v1 · 2004-02-29 · physics.atom-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JHKTL37MBVYVGKRVDOOOQSTRF}

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	2026-05-18T04:23:46.768654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f24ea9af7f606b8a9951a8dce7425389793d4661b253a73e2f3a9c0e278206e3

Aliases

arxiv: physics/0403006 · arxiv_version: physics/0403006v1 · doi: 10.48550/arxiv.physics/0403006 · pith_short_12: 6JHKTL37MBVY · pith_short_16: 6JHKTL37MBVYVGKR · pith_short_8: 6JHKTL37

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/6JHKTL37MBVYVGKRVDOOOQSTRF \
  | 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: f24ea9af7f606b8a9951a8dce7425389793d4661b253a73e2f3a9c0e278206e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1a0a30c933fa890575f5a54f89ce6fd5fa157e39a527e1595e2640f7556fb1b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2004-02-29T22:01:24Z",
    "title_canon_sha256": "b048f35d64711936980afa44992531c47c034ddffae61cda1683be70dec68503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0403006",
    "kind": "arxiv",
    "version": 1
  }
}