Pith Number

pith:YVD654JM

pith:2018:YVD654JMZ5MIMM6T34LPWPM4E2

not attested not anchored not stored refs pending

Ultrafast extreme ultraviolet photoemission without space charge

Amanda R. Muraca, Christopher Corder, Jin Bakalis, Matthew D. Kershis, Michael G. White, Peng Zhao, Thomas K. Allison, Xinlong Li

arxiv:1801.08124 v2 · 2018-01-24 · physics.optics · cond-mat.mtrl-sci · physics.atom-ph · physics.chem-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{YVD654JMZ5MIMM6T34LPWPM4E2}

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	2026-05-18T00:04:34.113559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c547eef12ccf588633d3df16fb3d9c26a4b27189974b61db2a1396c08738a00b

Aliases

arxiv: 1801.08124 · arxiv_version: 1801.08124v2 · doi: 10.48550/arxiv.1801.08124 · pith_short_12: YVD654JMZ5MI · pith_short_16: YVD654JMZ5MIMM6T · pith_short_8: YVD654JM

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/YVD654JMZ5MIMM6T34LPWPM4E2 \
  | 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: c547eef12ccf588633d3df16fb3d9c26a4b27189974b61db2a1396c08738a00b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a15c94fde6f48b9d7750dc680e3630e7b278c2d81305be153902d7e26f3dba",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.atom-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-01-24T18:48:26Z",
    "title_canon_sha256": "16d317d992e0a6b40206b0bfc4987e8787b8c22cdcc5f33e8c02e2e171928e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08124",
    "kind": "arxiv",
    "version": 2
  }
}