Pith Number

pith:DXCA5B52

pith:2017:DXCA5B52EGXX722XAYH46WEYWP

not attested not anchored not stored refs pending

Fabrication of porous microrings via laser printing and ion-beam post-etching

A. Kuchmizhak, A. Nepomnyashchiy, E. Mitsai, E. Pustovalov, O. Vitrik, S. Kudryashov, S. Syubaev

arxiv:1709.06939 v1 · 2017-07-26 · 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{DXCA5B52EGXX722XAYH46WEYWP}

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	2026-05-18T00:34:17.269181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc40e87ba21af7feb57060fcf5898b3ec5c8debe5452c60258e331333eb8a65

Aliases

arxiv: 1709.06939 · arxiv_version: 1709.06939v1 · doi: 10.48550/arxiv.1709.06939 · pith_short_12: DXCA5B52EGXX · pith_short_16: DXCA5B52EGXX722X · pith_short_8: DXCA5B52

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/DXCA5B52EGXX722XAYH46WEYWP \
  | 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: 1dc40e87ba21af7feb57060fcf5898b3ec5c8debe5452c60258e331333eb8a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0603fdc1b301156a9be01aca7fe6424c3310d1aa0d2daaf2b25a3549708a4250",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-07-26T03:06:39Z",
    "title_canon_sha256": "ff8074ee948ce9a9bb665df885f9e3d324ccface9c54bd5c5761fa8be38349eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06939",
    "kind": "arxiv",
    "version": 1
  }
}