Pith Number

pith:45FZMZ7G

pith:2011:45FZMZ7GZ6TU3MZNBTETA52NZ4

not attested not anchored not stored refs pending

First observation of the exchange of transverse and longitudinal emittances

A. H. Lumpkin, A. S. Johnson, H. Edwards, J. Ruan, R. P. Fliller, R. Thurman-Keup, T. Koeth, Y. -E Sun

arxiv:1102.3155 v2 · 2011-02-15 · 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{45FZMZ7GZ6TU3MZNBTETA52NZ4}

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	2026-05-18T04:19:23.010254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e74b9667e6cfa74db32d0cc930774dcf3d925f0d9e9c3da48f5b86cb20a68c15

Aliases

arxiv: 1102.3155 · arxiv_version: 1102.3155v2 · doi: 10.48550/arxiv.1102.3155 · pith_short_12: 45FZMZ7GZ6TU · pith_short_16: 45FZMZ7GZ6TU3MZN · pith_short_8: 45FZMZ7G

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/45FZMZ7GZ6TU3MZNBTETA52NZ4 \
  | 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: e74b9667e6cfa74db32d0cc930774dcf3d925f0d9e9c3da48f5b86cb20a68c15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9377a4f03b7f103942c1c808d742e8f17b682eed2e86d76744fb8fc699cc8e4c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-02-15T18:53:59Z",
    "title_canon_sha256": "cf3beeeb9f32068a33a5850f9f77b6b8fcbeed66b166afffd9578ea04d560856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3155",
    "kind": "arxiv",
    "version": 2
  }
}