Pith Number

pith:Z6MFUC5J

pith:2019:Z6MFUC5JLUZ4SUHGFGPS3DRTDZ

not attested not anchored not stored refs pending

Ultrafast dynamics and surface plasmon properties of Silicon upon irradiation with mid-infrared femtosecond laser pulses

E. Petrakakis, E. Stratakis, G. D. Tsibidis

arxiv:1902.02673 v2 · 2019-02-06 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6MFUC5JLUZ4SUHGFGPS3DRTDZ}

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	2026-05-17T23:46:12.317358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf985a0ba95d33c950e6299f2d8e331e6d4f007bf44378cffcabe4c6bbe9eae5

Aliases

arxiv: 1902.02673 · arxiv_version: 1902.02673v2 · doi: 10.48550/arxiv.1902.02673 · pith_short_12: Z6MFUC5JLUZ4 · pith_short_16: Z6MFUC5JLUZ4SUHG · pith_short_8: Z6MFUC5J

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/Z6MFUC5JLUZ4SUHGFGPS3DRTDZ \
  | 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: cf985a0ba95d33c950e6299f2d8e331e6d4f007bf44378cffcabe4c6bbe9eae5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9a2e0a6c99a1ec1d51000863b0bacb9949652703b91fd6cdb8e4335606d0146",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-02-06T14:57:49Z",
    "title_canon_sha256": "3c96a39776edce6eae0f4d5ec47b172463dd775ea13a7cba483062e6fa8972f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02673",
    "kind": "arxiv",
    "version": 2
  }
}