Pith Number

pith:FLBZNE5V

pith:2014:FLBZNE5V2B6MPBXL4RL5BUIQDP

not attested not anchored not stored refs pending

Energy-dependent photoemission delays from noble metal surfaces by attosecond interferometry

J. Osterwalder, L. Castiglioni, L. Gallmann, M. Greif, M. Hengsberger, M. Lucchini, R. Locher, U. Keller

arxiv:1403.5449 v2 · 2014-03-21 · cond-mat.other · 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{FLBZNE5V2B6MPBXL4RL5BUIQDP}

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	2026-05-18T02:17:52.215748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ac39693b5d07cc786ebe457d0d1101bfb3ca4ef6e13d56f89a704c00f5460b7

Aliases

arxiv: 1403.5449 · arxiv_version: 1403.5449v2 · doi: 10.48550/arxiv.1403.5449 · pith_short_12: FLBZNE5V2B6M · pith_short_16: FLBZNE5V2B6MPBXL · pith_short_8: FLBZNE5V

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/FLBZNE5V2B6MPBXL4RL5BUIQDP \
  | 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: 2ac39693b5d07cc786ebe457d0d1101bfb3ca4ef6e13d56f89a704c00f5460b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "803f48cb12e4c67f920f0a0f285c9a6af6ddfe037dcdb379f5e5d0b3ca0c07cf",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2014-03-21T13:22:34Z",
    "title_canon_sha256": "8c9f5459c6b0739b01a841093f6dfa0b698a3f12b1bd7523d04aa1c893434a66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5449",
    "kind": "arxiv",
    "version": 2
  }
}