Pith Number

pith:LKGV6UGU

pith:2020:LKGV6UGUEXUVVNQMZKZVE4RFZ5

not attested not anchored not stored refs pending

A self-referenced in-situ arrival time monitor for X-ray free-electron lasers

Andreas Galler, Christian Bressler, Christina Boemer, Makina Yabashi, Martin S. Wagner, Michael Diez, Nick Hartmann, Rupert Heider, Ryan N. Coffee, Sebastian Schulz, Takahiro Sato, Tetsuo Katayama, Tokushi Sato, Wolfram Helml

arxiv:2009.12484 v2 · 2020-09-26 · physics.optics · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKGV6UGUEXUVVNQMZKZVE4RFZ5}

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	2026-07-05T02:14:31.244911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a8d5f50d425e95ab60ccab3527225cf64972dd30b35be068f97d5b20158f4a5

Aliases

arxiv: 2009.12484 · arxiv_version: 2009.12484v2 · doi: 10.48550/arxiv.2009.12484 · pith_short_12: LKGV6UGUEXUV · pith_short_16: LKGV6UGUEXUVVNQM · pith_short_8: LKGV6UGU

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/LKGV6UGUEXUVVNQMZKZVE4RFZ5 \
  | 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: 5a8d5f50d425e95ab60ccab3527225cf64972dd30b35be068f97d5b20158f4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcca076488192ccb57c94fe42176c19268be6dbf929fc68b53168092a7f8765b",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-09-26T00:22:57Z",
    "title_canon_sha256": "2592e279cadb6fcc95b5271905f24908b4a5d03f0f8aa0930cdf7945b0f79b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12484",
    "kind": "arxiv",
    "version": 2
  }
}