Pith Number

pith:XMASY5DM

pith:2003:XMASY5DMDX27JP4RJTEAFBOZVA

not attested not anchored not stored refs pending

High-power doughnut beam generation for atom-funnel experiment

A. Takamizawa, H. Ito, K. Totsuka, M. Ohtsu, S. M. Iftiquar

arxiv:physics/0306055 v1 · 2003-06-06 · 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{XMASY5DMDX27JP4RJTEAFBOZVA}

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	2026-07-04T14:43:56.704414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb012c746c1df5f4bf914cc80285d9a83232065d2c23a10b2e9e38aea4d01803

Aliases

arxiv: physics/0306055 · arxiv_version: physics/0306055v1 · doi: 10.48550/arxiv.physics/0306055 · pith_short_12: XMASY5DMDX27 · pith_short_16: XMASY5DMDX27JP4R · pith_short_8: XMASY5DM

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/XMASY5DMDX27JP4RJTEAFBOZVA \
  | 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: bb012c746c1df5f4bf914cc80285d9a83232065d2c23a10b2e9e38aea4d01803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94737be307aaf04619f171241bb2560a3e3decc48a4e388422daf6d6b6e9124f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2003-06-06T16:36:38Z",
    "title_canon_sha256": "eb643b54ea958057f3ba1e3dfd888a350c19f48060f94e62098d256168c2808a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0306055",
    "kind": "arxiv",
    "version": 1
  }
}