Pith Number

pith:ANU3HG2N

pith:2015:ANU3HG2NS2J6ED5QRN3TGLKU4D

not attested not anchored not stored refs pending

Attosecond XUV vortices from high-order harmonic generation

A. Pic\'on, C. Hern\'andez-Garc\'ia, J. San Rom\'an, L. Plaja

arxiv:1507.00635 v1 · 2015-07-02 · 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{ANU3HG2NS2J6ED5QRN3TGLKU4D}

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	2026-05-18T01:37:24.043155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0369b39b4d9693e20fb08b77332d54e0eca837a8a196ac5e7368ed661a3c6574

Aliases

arxiv: 1507.00635 · arxiv_version: 1507.00635v1 · doi: 10.48550/arxiv.1507.00635 · pith_short_12: ANU3HG2NS2J6 · pith_short_16: ANU3HG2NS2J6ED5Q · pith_short_8: ANU3HG2N

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/ANU3HG2NS2J6ED5QRN3TGLKU4D \
  | 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: 0369b39b4d9693e20fb08b77332d54e0eca837a8a196ac5e7368ed661a3c6574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53c802b9a8e5bff8104b832b57cfbb021df3fe3e6b6bcc0015ba14547ed95441",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-02T15:47:04Z",
    "title_canon_sha256": "1498463b9009a026132442d646aa3368a6bc3d71aee16e2ed658486834126347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00635",
    "kind": "arxiv",
    "version": 1
  }
}