Pith Number

pith:3MTBGNSK

pith:2020:3MTBGNSK6NHHAFXFJN7DBCR3NP

not attested not anchored not stored refs pending

XUV Spectral Compression by Four-Wave Mixing

B. Sch\"utte, L. Drescher, M. J. J. Vrakking, O. Kornilov, T. Witting, V. Shokeen

arxiv:2002.11552 v1 · 2020-02-26 · physics.optics · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MTBGNSK6NHHAFXFJN7DBCR3NP}

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	2026-07-05T02:31:37.843313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2613364af34e7016e54b7e308a3b6bf9794f90134eb7efb36c1f1308b05d4e

Aliases

arxiv: 2002.11552 · arxiv_version: 2002.11552v1 · doi: 10.48550/arxiv.2002.11552 · pith_short_12: 3MTBGNSK6NHH · pith_short_16: 3MTBGNSK6NHHAFXF · pith_short_8: 3MTBGNSK

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/3MTBGNSK6NHHAFXFJN7DBCR3NP \
  | 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: db2613364af34e7016e54b7e308a3b6bf9794f90134eb7efb36c1f1308b05d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84fe7ae10d4404d6fa3d35b34dc843d13c1d838676d5dc5e93515036183ace1",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-02-26T15:07:33Z",
    "title_canon_sha256": "6032fa5d8be2bd019592c7f5adf081431af80bc8448317ca46325b891f4aaf97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11552",
    "kind": "arxiv",
    "version": 1
  }
}