Pith Number

pith:SG45BYY3

pith:2025:SG45BYY3P3JVJ4L2RAM3XJEALM

not attested not anchored not stored refs pending

Nonlinear reversal of photo-excitation on the attosecond time scale improves ultrafast x-ray diffraction images

Adam M. Summers, Agostino Marinelli, Anatoli Ulmer, Andrei Kamalov, Bruno Langbehn, Christoph Bostedt, Daniela Rupp, David Cesar, James Cryan, Joseph Duris, Kazutaka Nakahara, Kirk A. Larsen, Lara R\"onnebeck, Linda Young, Linos Hecht, Michael Meyer, Ming-Fu Lin, Nick Sudar, Paris Franz, Peter Walter, Phay J. Ho, Philip A. Hart, Razib Obaid, River Robles, Robert G. Radloff, Simon Dold, Stephan Kuschel, Tais Gorkhover, Taran Driver, Xiang Li, Zhaoheng Guo

arxiv:2506.19394 v1 · 2025-06-24 · 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{SG45BYY3P3JVJ4L2RAM3XJEALM}

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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	2026-07-05T11:26:14.541258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91b9d0e31b7ed354f17a8819bba4805b0b9c454ee928fb09168815f1d15990b5

Aliases

arxiv: 2506.19394 · arxiv_version: 2506.19394v1 · doi: 10.48550/arxiv.2506.19394 · pith_short_12: SG45BYY3P3JV · pith_short_16: SG45BYY3P3JVJ4L2 · pith_short_8: SG45BYY3

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/SG45BYY3P3JVJ4L2RAM3XJEALM \
  | 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: 91b9d0e31b7ed354f17a8819bba4805b0b9c454ee928fb09168815f1d15990b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "797e3b1a88ec0021aec36c7642ace163f6210122ab20651e3d2e8d6499d593ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-06-24T07:46:53Z",
    "title_canon_sha256": "fe305def8c554bf01bcbe62de12be58179498c9886b1fe47655d734176ea57d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19394",
    "kind": "arxiv",
    "version": 1
  }
}