Pith Number

pith:2ZGRS4OP

pith:2017:2ZGRS4OPZFN4MXZRLNEGB26XBO

not attested not anchored not stored refs pending

Metal surface structuring with spatiotemporally focused femtosecond laser pulses

Jintian Lin, Wei Chu, Ya Cheng, Yang Liao, Yuanxin Tan, Zhiwei Fang

arxiv:1705.08589 v1 · 2017-05-24 · 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{2ZGRS4OPZFN4MXZRLNEGB26XBO}

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	2026-05-18T00:25:57.638379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d64d1971cfc95bc65f315b4860ebd70bb11cca06e515e1e49133657bba160487

Aliases

arxiv: 1705.08589 · arxiv_version: 1705.08589v1 · doi: 10.48550/arxiv.1705.08589 · pith_short_12: 2ZGRS4OPZFN4 · pith_short_16: 2ZGRS4OPZFN4MXZR · pith_short_8: 2ZGRS4OP

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/2ZGRS4OPZFN4MXZRLNEGB26XBO \
  | 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: d64d1971cfc95bc65f315b4860ebd70bb11cca06e515e1e49133657bba160487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81aa01a5d9096b8824e559e77e8d77f372eb0da717ad2cccb5e2ed040d52aa67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-05-24T03:17:14Z",
    "title_canon_sha256": "520f66a634b0ebc9ea42a1d6ebf8b7e61b5967daa929233a31ee52acad043f68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08589",
    "kind": "arxiv",
    "version": 1
  }
}