Pith Number

pith:RK5VIOHJ

pith:2012:RK5VIOHJ7XC4ZRGI7EN3JCZFWM

not attested not anchored not stored refs pending

A Quantal, Partially Ordered Electron Structure as a Basis for a \gamma Free Electron Laser (\gamma-FEL)

D. Habs, M. Jentschel, M. M. G\"unther, P. G. Thirolf, S. Karsch

arxiv:1206.0940 v1 · 2012-06-05 · physics.acc-ph · physics.plasm-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{RK5VIOHJ7XC4ZRGI7EN3JCZFWM}

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	2026-05-18T03:54:15.675331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8abb5438e9fdc5ccc4c8f91bb48b25b32f83a26c46aa7739166409e8a331dad5

Aliases

arxiv: 1206.0940 · arxiv_version: 1206.0940v1 · doi: 10.48550/arxiv.1206.0940 · pith_short_12: RK5VIOHJ7XC4 · pith_short_16: RK5VIOHJ7XC4ZRGI · pith_short_8: RK5VIOHJ

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/RK5VIOHJ7XC4ZRGI7EN3JCZFWM \
  | 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: 8abb5438e9fdc5ccc4c8f91bb48b25b32f83a26c46aa7739166409e8a331dad5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88eee713f52da7d4ca7a3c3d4c08f8d90b3d376977b747f660241b03913e0483",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2012-06-05T14:14:40Z",
    "title_canon_sha256": "ac1b94cc624ff066285d5ec785eb45f9b8fb44da947d4c0257e206d01107370a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0940",
    "kind": "arxiv",
    "version": 1
  }
}