Pith Number

pith:NV2LLQHR

pith:2004:NV2LLQHRZ2JUJLE4QXABBMBUP7

not attested not anchored not stored refs pending

Negative Momentum Compaction at KEKB

H. Fukuma, H. Ikeda, H. Koiso, J. W. Flanagan, S. Hiramatsu, T. Ieiri, T. Mimashi, T. Mitsuhashi

arxiv:physics/0401155 v1 · 2004-01-29 · physics.acc-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{NV2LLQHRZ2JUJLE4QXABBMBUP7}

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	2026-07-04T14:44:08.413921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d74b5c0f1ce9344ac9c85c010b0347fead7784d7ef59720b120d871f5596c07

Aliases

arxiv: physics/0401155 · arxiv_version: physics/0401155v1 · doi: 10.48550/arxiv.physics/0401155 · pith_short_12: NV2LLQHRZ2JU · pith_short_16: NV2LLQHRZ2JUJLE4 · pith_short_8: NV2LLQHR

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/NV2LLQHRZ2JUJLE4QXABBMBUP7 \
  | 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: 6d74b5c0f1ce9344ac9c85c010b0347fead7784d7ef59720b120d871f5596c07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27406d5c955df269f0e0586f0101d2422d26314fabcdaa30f6cc7426982c72d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2004-01-29T02:51:30Z",
    "title_canon_sha256": "5d5278416352e88c4dd366c6e7918d8db04a67dd430455bb48392f72a36748e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0401155",
    "kind": "arxiv",
    "version": 1
  }
}