Pith Number

pith:3S7G5PXA

pith:2019:3S7G5PXAJSKELAK3QPUXR5GO6S

not attested not anchored not stored refs pending

High harmonic generation spectroscopy via orbital angular momentum

Jan Tro{\ss}and Carlos A. Trallero-Herrero

arxiv:1907.09549 v1 · 2019-07-22 · physics.chem-ph · 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{3S7G5PXAJSKELAK3QPUXR5GO6S}

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	2026-05-17T23:39:52.928791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcbe6ebee04c9445815b83e978f4cef480e3f2b6e01d636f837cab8f87c0e4bc

Aliases

arxiv: 1907.09549 · arxiv_version: 1907.09549v1 · doi: 10.48550/arxiv.1907.09549 · pith_short_12: 3S7G5PXAJSKE · pith_short_16: 3S7G5PXAJSKELAK3 · pith_short_8: 3S7G5PXA

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/3S7G5PXAJSKELAK3QPUXR5GO6S \
  | 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: dcbe6ebee04c9445815b83e978f4cef480e3f2b6e01d636f837cab8f87c0e4bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45991c5333eaaa4d6fc10ce782b42bc90222ff52b6d8306df7b59f61ab8ffca6",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-07-22T20:05:38Z",
    "title_canon_sha256": "3f17b34515748f73f5dd774f39ea09fa31b200532a728e6919fa32b2d6705b18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09549",
    "kind": "arxiv",
    "version": 1
  }
}