Pith Number

pith:C6XHIAKT

pith:2012:C6XHIAKTLOT2G7GIUNTHDZPQLO

not attested not anchored not stored refs pending

Coherent photon beam based diagnostics for a seeded extreme ultraviolet free-electron laser

Bo Liu, Chao Feng, Haixiao Deng, Manzhou Zhang, Meng Zhang, Shunqiang Tian, Zhimin Dai

arxiv:1207.2616 v2 · 2012-07-11 · physics.acc-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6XHIAKTLOT2G7GIUNTHDZPQLO}

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	2026-05-18T02:40:11.111778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ae7401535ba7a37cc8a36671e5f05ba3c95969088bbca5597ed2551436f0cb

Aliases

arxiv: 1207.2616 · arxiv_version: 1207.2616v2 · doi: 10.48550/arxiv.1207.2616 · pith_short_12: C6XHIAKTLOT2 · pith_short_16: C6XHIAKTLOT2G7GI · pith_short_8: C6XHIAKT

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/C6XHIAKTLOT2G7GIUNTHDZPQLO \
  | 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: 17ae7401535ba7a37cc8a36671e5f05ba3c95969088bbca5597ed2551436f0cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3619fa3a1b33e519a7970d06c28bace39af2b3fe2e930c8f70cceb61d8baf9c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2012-07-11T12:33:13Z",
    "title_canon_sha256": "ea9a5a3cb6f87121de7dfcb76e98036260751dbe6b43e72b053c24937dc6555b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2616",
    "kind": "arxiv",
    "version": 2
  }
}