Pith Number

pith:TM2RWJL3

pith:2012:TM2RWJL32FGAMJGCBTLU64ECUQ

not attested not anchored not stored refs pending

Initial beam-profiling tests with the NML prototype station at the Fermilab A0 Photoinjector

A. Lumpkin, A.S. Johnson, J. Ruan, J. Santucci, M. Church, M. Wendt (Fermilab), R. Flora, R. Thurman-Keup, V. Scarpine, Y.-E. Sun

arxiv:1208.4351 v1 · 2012-08-21 · 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{TM2RWJL32FGAMJGCBTLU64ECUQ}

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	2026-05-18T03:48:23.798954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b351b257bd14c0624c20cd74f7082a42bfa225b0bb962d648fb0e2ee7d9784c

Aliases

arxiv: 1208.4351 · arxiv_version: 1208.4351v1 · doi: 10.48550/arxiv.1208.4351 · pith_short_12: TM2RWJL32FGA · pith_short_16: TM2RWJL32FGAMJGC · pith_short_8: TM2RWJL3

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/TM2RWJL32FGAMJGCBTLU64ECUQ \
  | 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: 9b351b257bd14c0624c20cd74f7082a42bfa225b0bb962d648fb0e2ee7d9784c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c98202a08b411cd2c28fb44f3465857f3b59c01ef7b61b9dc61c556a70f2962",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2012-08-21T19:37:11Z",
    "title_canon_sha256": "27b52e75356cbc8568ae1b92872c4515e66f90f1f8792b02555fd62e6c157c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4351",
    "kind": "arxiv",
    "version": 1
  }
}