Pith Number

pith:MUR76K4H

pith:2017:MUR76K4HW4A72FHMJ5YGLGXAWN

not attested not anchored not stored refs pending

Optical Surface Properties and their RF Limitations of European XFEL Cavities

Marc Wenskat

arxiv:1704.06080 v1 · 2017-04-20 · physics.acc-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{MUR76K4HW4A72FHMJ5YGLGXAWN}

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	2026-05-18T00:33:18.645213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6523ff2b87b701fd14ec4f70659ae0b35522a14188943a89ff3413e12c771d64

Aliases

arxiv: 1704.06080 · arxiv_version: 1704.06080v1 · doi: 10.48550/arxiv.1704.06080 · pith_short_12: MUR76K4HW4A7 · pith_short_16: MUR76K4HW4A72FHM · pith_short_8: MUR76K4H

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/MUR76K4HW4A72FHMJ5YGLGXAWN \
  | 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: 6523ff2b87b701fd14ec4f70659ae0b35522a14188943a89ff3413e12c771d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7b7c4c199ed73d508772a2627524d1189cc5b635fbe84d92ce90461d711ef8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2017-04-20T10:28:48Z",
    "title_canon_sha256": "db59accda9e0698a66b9dc69d2cbb8fa78c07a0bc1d07fceb0cc595c1e574778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06080",
    "kind": "arxiv",
    "version": 1
  }
}