Pith Number

pith:ETVY55J5

pith:2011:ETVY55J572OGCOHNB2EZCRFDKX

not attested not anchored not stored refs pending

The effects of betatron motion on the preservation of FEL microbunching

Evgeni Saldin, Gianluca Geloni, Vitali Kocharyan

arxiv:1105.3878 v1 · 2011-05-19 · 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{ETVY55J572OGCOHNB2EZCRFDKX}

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	2026-05-18T04:21:51.150138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24eb8ef53dfe9c6138ed0e899144a355ed67c9378aa077d3f33d4623237e08e8

Aliases

arxiv: 1105.3878 · arxiv_version: 1105.3878v1 · doi: 10.48550/arxiv.1105.3878 · pith_short_12: ETVY55J572OG · pith_short_16: ETVY55J572OGCOHN · pith_short_8: ETVY55J5

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/ETVY55J572OGCOHNB2EZCRFDKX \
  | 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: 24eb8ef53dfe9c6138ed0e899144a355ed67c9378aa077d3f33d4623237e08e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f52d3ea1b183d74658a493dfbd61c69b672d1dfa7f1fc6e6d3652e3fd83455f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-05-19T14:07:14Z",
    "title_canon_sha256": "b5bb03c046af4e60aa0cfbe5d82f5c64829545bded086858d0a34430bb3b21c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3878",
    "kind": "arxiv",
    "version": 1
  }
}