Pith Number

pith:U7Z6UDRD

pith:2015:U7Z6UDRD3RH7O7UXYVOF5VAB6J

not attested not anchored not stored refs pending

Observation of Wakefields and Resonances in Coherent Synchrotron Radiation

B. E. Billinghurst, C. Baribeau, D. A. Bizzozero, J. C. Bergstrom, J. M. Vogt, L. Dallin, R. Warnock, S. Kramer, T. Batten, T. E. May, W. A. Wurtz

arxiv:1502.04150 v2 · 2015-02-13 · 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{U7Z6UDRD3RH7O7UXYVOF5VAB6J}

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	2026-05-18T01:55:07.030781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7f3ea0e23dc4ff77e97c55c5ed401f260a1e26c066a49ee3c55ab107e492920

Aliases

arxiv: 1502.04150 · arxiv_version: 1502.04150v2 · doi: 10.48550/arxiv.1502.04150 · pith_short_12: U7Z6UDRD3RH7 · pith_short_16: U7Z6UDRD3RH7O7UX · pith_short_8: U7Z6UDRD

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/U7Z6UDRD3RH7O7UXYVOF5VAB6J \
  | 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: a7f3ea0e23dc4ff77e97c55c5ed401f260a1e26c066a49ee3c55ab107e492920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "654b5f6e8f22a73aa0c5cfc2a0e122480aade31c624c3509ae4b52f2873ab5cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2015-02-13T23:22:24Z",
    "title_canon_sha256": "a1a1400dabbb199620455feb8824fecfde1e596c45b59dc9d6ddf65852278052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04150",
    "kind": "arxiv",
    "version": 2
  }
}