Pith Number

pith:HJFJ23XD

pith:2011:HJFJ23XDOU4VPDRBXQSR7NVXLF

not attested not anchored not stored refs pending

Self-Stimulated Undulator Klystron

A.A. Mikhailichenko (Cornell University, A.L. Osipov (Lebedev Phys. Inst. RAS, CLASSE, E.G. Bessonov, Ithaca, Moscow, NY, Russia), U.S.A)

arxiv:1106.0977 v1 · 2011-06-06 · physics.acc-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJFJ23XDOU4VPDRBXQSR7NVXLF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:20:36.834534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a4a9d6ee37539578e21bc251fb6b7597c601821be204d761b370617f35dd63f

Aliases

arxiv: 1106.0977 · arxiv_version: 1106.0977v1 · doi: 10.48550/arxiv.1106.0977 · pith_short_12: HJFJ23XDOU4V · pith_short_16: HJFJ23XDOU4VPDRB · pith_short_8: HJFJ23XD

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/HJFJ23XDOU4VPDRBXQSR7NVXLF \
  | 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: 3a4a9d6ee37539578e21bc251fb6b7597c601821be204d761b370617f35dd63f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f01150190eff2188de9a58e1e61ec65ce0e1ac7f6b3d8e1b724c106c5f86cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-06-06T07:49:48Z",
    "title_canon_sha256": "d66316ce301edd2f8f5a227a4889af697b2c9d93004e0b537f4a74a155059c1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0977",
    "kind": "arxiv",
    "version": 1
  }
}