Pith Number

pith:3OXADFVQ

pith:2019:3OXADFVQMUSLQG6XHLJ5PMRNJT

not attested not anchored not stored refs pending

Pulse-to-pulse wavefront sensing at free-electron lasers using ptychography

Benedikt J. Daurer, Emanuele Pedersoli, Filipe R. N. C. Maia, Flavio Capotondi, Max F. Hantke, Michal Odstrcil, Michele Manfredda, N. Duane Loh, Pierre Thibault, Simone Sala

arxiv:1901.08970 v2 · 2019-01-24 · eess.IV · 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{3OXADFVQMUSLQG6XHLJ5PMRNJT}

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	2026-07-05T00:21:32.512445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbae0196b06524b81bd73ad3d7b22d4cee630b8024dd8123ceb5fcc94451b4c9

Aliases

arxiv: 1901.08970 · arxiv_version: 1901.08970v2 · doi: 10.48550/arxiv.1901.08970 · pith_short_12: 3OXADFVQMUSL · pith_short_16: 3OXADFVQMUSLQG6X · pith_short_8: 3OXADFVQ

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/3OXADFVQMUSLQG6XHLJ5PMRNJT \
  | 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: dbae0196b06524b81bd73ad3d7b22d4cee630b8024dd8123ceb5fcc94451b4c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a1111e45e05c6e3c7c138c57b85c3441791abf88f82142f736cfd9c3348d80",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-01-24T12:10:58Z",
    "title_canon_sha256": "ebc446c483611edd2220b1c87aba1a18af3630f9f9379a8ff72eb98b8b04aebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08970",
    "kind": "arxiv",
    "version": 2
  }
}