Pith Number

pith:UED2W5FU

pith:2005:UED2W5FUN65R2ZH6DOI4MBEKET

not attested not anchored not stored refs pending

The RFOFO Ionization Cooling Ring for Muons

A. Klier, D. Summers, G. Hanson, J.C. gallardo, J.S. Berg, L. Cremaldi, R.C. Fernow, R. Godang, R. Palmer, S. Bracker, V. Balbekov

arxiv:physics/0504098 v1 · 2005-04-14 · physics.acc-ph · hep-ex

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

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	2026-05-18T02:35:07.324688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a107ab74b46fbb1d64fe1b91c6048a24e88865a72810d272594e86277b234587

Aliases

arxiv: physics/0504098 · arxiv_version: physics/0504098v1 · doi: 10.48550/arxiv.physics/0504098 · pith_short_12: UED2W5FUN65R · pith_short_16: UED2W5FUN65R2ZH6 · pith_short_8: UED2W5FU

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/UED2W5FUN65R2ZH6DOI4MBEKET \
  | 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: a107ab74b46fbb1d64fe1b91c6048a24e88865a72810d272594e86277b234587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74a873c05378b0c26e61f238b3399fe849f08b950d438e5470951490cf20973f",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2005-04-14T15:01:54Z",
    "title_canon_sha256": "c70a7b5ae44459ab1acc51ae90e1869b11725cd72e9870ae485f6a363017fadd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0504098",
    "kind": "arxiv",
    "version": 1
  }
}