Pith Number

pith:N5E2X3QG

pith:2017:N5E2X3QGZZ2OT4HDAWJUOUJSJX

not attested not anchored not stored refs pending

Wavelength Dependence of Picosecond Laser-Induced Periodic Surface Structures on Copper

Andreas Ostendorf, Evgeny L. Gurevich, Nadezhda M. Bulgakova, Stella Maragkaki, Thibault J.-Y. Derrien, Yoann Levy

arxiv:1702.03655 v1 · 2017-02-13 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5E2X3QGZZ2OT4HDAWJUOUJSJX}

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	2026-05-18T00:35:41.710402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f49abee06ce74e9f0e305934751324dd3e49d72f9172e0517316c1ca341a8f7

Aliases

arxiv: 1702.03655 · arxiv_version: 1702.03655v1 · doi: 10.48550/arxiv.1702.03655 · pith_short_12: N5E2X3QGZZ2O · pith_short_16: N5E2X3QGZZ2OT4HD · pith_short_8: N5E2X3QG

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/N5E2X3QGZZ2OT4HDAWJUOUJSJX \
  | 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: 6f49abee06ce74e9f0e305934751324dd3e49d72f9172e0517316c1ca341a8f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17bc7278ecc3c1b8a6a1b469ec27d03413f1510f41067fac3d24d37deb6c8acf",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-02-13T07:11:23Z",
    "title_canon_sha256": "aa57c67dbd78f2c41580f907c968eb66595fe671856189605d608359463e329c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03655",
    "kind": "arxiv",
    "version": 1
  }
}