Pith Number

pith:K7UBN3YM

pith:2014:K7UBN3YMU7YFTJGREARW4CCRGI

not attested not anchored not stored refs pending

Laserwire at the Accelerator Test Facility 2 with Sub-Micrometre Resolution

A. Aryshev, D. F. Howell, J. Urakawa, K. Kruchinin, L. Corner, L. J. Nevay, N. Terunuma, P. Karataev, R. Walczak, S. T. Boogert

arxiv:1404.0294 v2 · 2014-04-01 · physics.acc-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7UBN3YMU7YFTJGREARW4CCRGI}

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	2026-05-18T02:47:32.966936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57e816ef0ca7f059a4d120236e085132270fb6a72a6f1d0e3ca20c0bdd25339c

Aliases

arxiv: 1404.0294 · arxiv_version: 1404.0294v2 · doi: 10.48550/arxiv.1404.0294 · pith_short_12: K7UBN3YMU7YF · pith_short_16: K7UBN3YMU7YFTJGR · pith_short_8: K7UBN3YM

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/K7UBN3YMU7YFTJGREARW4CCRGI \
  | 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: 57e816ef0ca7f059a4d120236e085132270fb6a72a6f1d0e3ca20c0bdd25339c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ca1da0b0089f7738c029c30ac9ffd0c1a1fef5575f22fbe52fc3c1cbb1cae54",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2014-04-01T16:11:30Z",
    "title_canon_sha256": "2064384dee4f6a74d84134dde23944b042594f1a1649ef56e86a1b25245a905b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0294",
    "kind": "arxiv",
    "version": 2
  }
}