Pith Number

pith:4BATZ72P

pith:2013:4BATZ72PKTZJB7ITJY6SJE3HJL

not attested not anchored not stored refs pending

Study of microbunching instability in the linac of a soft X-ray FEL Facility

Dazhang Huang, King Yuen Ng, Meng Zhang, Qiang Gu, Zhen Wang

arxiv:1304.7437 v1 · 2013-04-28 · 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{4BATZ72PKTZJB7ITJY6SJE3HJL}

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	2026-05-18T03:26:53.978378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0413cff4f54f290fd134e3d2493674ac3fdae7952b7d9c8d50d7405c729e6a1

Aliases

arxiv: 1304.7437 · arxiv_version: 1304.7437v1 · doi: 10.48550/arxiv.1304.7437 · pith_short_12: 4BATZ72PKTZJ · pith_short_16: 4BATZ72PKTZJB7IT · pith_short_8: 4BATZ72P

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/4BATZ72PKTZJB7ITJY6SJE3HJL \
  | 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: e0413cff4f54f290fd134e3d2493674ac3fdae7952b7d9c8d50d7405c729e6a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1a8365733546dab82caa811c96fbd581ceff0faf7345262bc2a149ede36ca3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-04-28T07:37:26Z",
    "title_canon_sha256": "27e43ba8e69e63cd6f35946b847a1642da72c3e62643e01afad82e0af3572523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7437",
    "kind": "arxiv",
    "version": 1
  }
}