Pith Number

pith:TVSLZ4TW

pith:2018:TVSLZ4TWGOQJRLP7HMJB2F2VZN

not attested not anchored not stored refs pending

Optimization of femtosecond laser processing in liquids

Alexander Kanitz, Evgeny L. Gurevich, Jan S. Hoppius, Peter Gregor\v{c}i\v{c}, Stella Maragkaki

arxiv:1811.01046 v1 · 2018-10-24 · physics.app-ph · 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{TVSLZ4TWGOQJRLP7HMJB2F2VZN}

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	2026-05-18T00:01:37.199309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d64bcf27633a098adff3b121d1755cb71ff7853438953aa89365c84d4bcee73

Aliases

arxiv: 1811.01046 · arxiv_version: 1811.01046v1 · doi: 10.48550/arxiv.1811.01046 · pith_short_12: TVSLZ4TWGOQJ · pith_short_16: TVSLZ4TWGOQJRLP7 · pith_short_8: TVSLZ4TW

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/TVSLZ4TWGOQJRLP7HMJB2F2VZN \
  | 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: 9d64bcf27633a098adff3b121d1755cb71ff7853438953aa89365c84d4bcee73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8468a07d005e371bc79bb4ea3932c4b43431e15e99715406d692a102df4c2860",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-10-24T06:19:08Z",
    "title_canon_sha256": "9f7c514a65d233c34cdfc5e61cf5861d44c49afc8beca880565a1025e1529c15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01046",
    "kind": "arxiv",
    "version": 1
  }
}