Pith Number

pith:S7ONREJX

pith:2019:S7ONREJXRG4MLZJRD3YBELVQST

not attested not anchored not stored refs pending

Vectorial optical field reconstruction by attosecond spectral interferometry

A. Comby, C. D. Schroter, D. Hoff, F. Calegari, F. Frassetto, G. G. Paulus, G. Sansone, H. Ahmadi, J. Ullrich, L. Poletto, M. Nisoli, M. Reduzzi, P. Carpeggiani, R. Moshammer, S. Kuhn

arxiv:1902.09867 v1 · 2019-02-26 · 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{S7ONREJXRG4MLZJRD3YBELVQST}

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	2026-05-17T23:52:35.126115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97dcd8913789b8c5e5311ef0122eb094e771d42ac772000485650a50e8fc7e3b

Aliases

arxiv: 1902.09867 · arxiv_version: 1902.09867v1 · doi: 10.48550/arxiv.1902.09867 · pith_short_12: S7ONREJXRG4M · pith_short_16: S7ONREJXRG4MLZJR · pith_short_8: S7ONREJX

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/S7ONREJXRG4MLZJRD3YBELVQST \
  | 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: 97dcd8913789b8c5e5311ef0122eb094e771d42ac772000485650a50e8fc7e3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f66113efd7477a0c149a13c317002330609a63111224de012420ab424343566",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-02-26T11:23:21Z",
    "title_canon_sha256": "e9ef03923fd0b5b66abad531286edb4d424cd1101a8a809f616359acf8fc4e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09867",
    "kind": "arxiv",
    "version": 1
  }
}