Pith Number

pith:YSMROOWN

pith:2013:YSMROOWN3NVRLT7AZQNO63PAQY

not attested not anchored not stored refs pending

Trident Pair Production in Colliding Bright X-ray Laser Beams

Huayu Hu, Jie Huang

arxiv:1308.5324 v1 · 2013-08-24 · physics.atom-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{YSMROOWN3NVRLT7AZQNO63PAQY}

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	2026-05-18T01:47:58.895501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c499173acddb6b15cfe0cc1aef6de08625b44fc997d318d5a98b9e295bfa511f

Aliases

arxiv: 1308.5324 · arxiv_version: 1308.5324v1 · doi: 10.48550/arxiv.1308.5324 · pith_short_12: YSMROOWN3NVR · pith_short_16: YSMROOWN3NVRLT7A · pith_short_8: YSMROOWN

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/YSMROOWN3NVRLT7AZQNO63PAQY \
  | 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: c499173acddb6b15cfe0cc1aef6de08625b44fc997d318d5a98b9e295bfa511f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d58e534ab2e5abfb435c84b85ff420ff3a02bc2a8fc0e19691128b29eec21747",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-08-24T13:34:32Z",
    "title_canon_sha256": "9e366f9845d44956161f29f2c0434ef285d11f3ff91f23eb4ee667c5f0917078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5324",
    "kind": "arxiv",
    "version": 1
  }
}