Pith Number

pith:6RWBNWSF

pith:2013:6RWBNWSFL5ZJRU2EYODMXO6T46

not attested not anchored not stored refs pending

Grating monochromator for soft X-ray self-seeding the European XFEL

Evgeni Saldin, Gianluca Geloni, Svitozar Serkez, Vitali Kocharyan

arxiv:1303.1392 v1 · 2013-03-06 · physics.acc-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{6RWBNWSFL5ZJRU2EYODMXO6T46}

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	2026-05-18T03:31:43.609926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f46c16da455f7298d344c386cbbbd3e7be8a77ed97d0409678e73604039d5a05

Aliases

arxiv: 1303.1392 · arxiv_version: 1303.1392v1 · doi: 10.48550/arxiv.1303.1392 · pith_short_12: 6RWBNWSFL5ZJ · pith_short_16: 6RWBNWSFL5ZJRU2E · pith_short_8: 6RWBNWSF

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/6RWBNWSFL5ZJRU2EYODMXO6T46 \
  | 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: f46c16da455f7298d344c386cbbbd3e7be8a77ed97d0409678e73604039d5a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ab5facbeff88d682588b3dacb6dd6a566a9fd6bef04d8cee046498946f5ad01",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-03-06T17:24:34Z",
    "title_canon_sha256": "080f91f7e4e968eb31aa7bc518dc81e3611ee6f19b9df92518d4ed19d7c13d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1392",
    "kind": "arxiv",
    "version": 1
  }
}