Pith Number

pith:DISYVJUG

pith:2014:DISYVJUGPAYR74SNQP4XOGTZOU

not attested not anchored not stored refs pending

Extreme Ultraviolet Radiation With Coherence Time Greater Than 1 s

Arman Cing\"oz, Craig Benko, Dylan C. Yost, Fran\c{c}ois Labaye, Jun Ye, Linqiang Hua, Thomas K. Allison

arxiv:1404.3779 v2 · 2014-04-14 · physics.atom-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{DISYVJUGPAYR74SNQP4XOGTZOU}

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	2026-05-18T01:22:08.648390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a258aa68678311ff24d83f9771a79752ef515d660c7dbf5b7d50beff7748a88

Aliases

arxiv: 1404.3779 · arxiv_version: 1404.3779v2 · doi: 10.48550/arxiv.1404.3779 · pith_short_12: DISYVJUGPAYR · pith_short_16: DISYVJUGPAYR74SN · pith_short_8: DISYVJUG

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/DISYVJUGPAYR74SNQP4XOGTZOU \
  | 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: 1a258aa68678311ff24d83f9771a79752ef515d660c7dbf5b7d50beff7748a88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea7102e1f47d8cc0846285b96dea1edb827d17c6b28cd7750fef3803ff989165",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-04-14T23:34:17Z",
    "title_canon_sha256": "ab4f2888a7d238aaf5068b80336688416a1fcd0ec88420370f6fb81bcb0f1b37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3779",
    "kind": "arxiv",
    "version": 2
  }
}