Pith Number

pith:J3EOF7SK

pith:2016:J3EOF7SKN2GIZO7FQLZVM5FLDN

not attested not anchored not stored refs pending

Generating Isolated Terawatt-Attosecond X-ray Pulses via a Chirped Laser Enhanced High-Gain Free-electron Laser

Chao Feng, Zhentang Zhao, Zhen Wang

arxiv:1610.02628 v1 · 2016-10-09 · 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{J3EOF7SKN2GIZO7FQLZVM5FLDN}

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	2026-05-18T00:45:48.110277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ec8e2fe4a6e8c8cbbe582f35674ab1b62d8d7468aa75eb9cddc940a57c9364b

Aliases

arxiv: 1610.02628 · arxiv_version: 1610.02628v1 · doi: 10.48550/arxiv.1610.02628 · pith_short_12: J3EOF7SKN2GI · pith_short_16: J3EOF7SKN2GIZO7F · pith_short_8: J3EOF7SK

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/J3EOF7SKN2GIZO7FQLZVM5FLDN \
  | 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: 4ec8e2fe4a6e8c8cbbe582f35674ab1b62d8d7468aa75eb9cddc940a57c9364b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "384583bd3a4d0e00913ff2b791fa5a1c9545215824b866f7f4ad1c9befb7325f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2016-10-09T04:35:54Z",
    "title_canon_sha256": "38af89121cf89d7f7251e7a0e4b2f5b36c316bf65c229d2ab69f4686f4431f04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02628",
    "kind": "arxiv",
    "version": 1
  }
}