Pith Number

pith:3PWN4C72

pith:2016:3PWN4C72QV2XY2AQTENPVHCXY3

not attested not anchored not stored refs pending

Velocity Dispersion of Correlated Energy Spread Electron Beams in the Free Electron Laser

A.R. Maier, L.T. Campbell

arxiv:1611.08162 v1 · 2016-11-24 · 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{3PWN4C72QV2XY2AQTENPVHCXY3}

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	2026-05-18T00:45:45.034652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbecde0bfa85757c6810991afa9c57c6ea138b343be4d8c372bc7fd99430fe7e

Aliases

arxiv: 1611.08162 · arxiv_version: 1611.08162v1 · doi: 10.48550/arxiv.1611.08162 · pith_short_12: 3PWN4C72QV2X · pith_short_16: 3PWN4C72QV2XY2AQ · pith_short_8: 3PWN4C72

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/3PWN4C72QV2XY2AQTENPVHCXY3 \
  | 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: dbecde0bfa85757c6810991afa9c57c6ea138b343be4d8c372bc7fd99430fe7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d819a8836ca4c7604425a13c30c5e17e497d880eba160556132ac2f7cc70a986",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2016-11-24T12:15:47Z",
    "title_canon_sha256": "dfe3548b9caa6f968d31848a52594c26b3661a56304ab08cf72a0a6867584a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08162",
    "kind": "arxiv",
    "version": 1
  }
}