Pith Number

pith:BV6JV65I

pith:2021:BV6JV65IRPJDIT3WWMG5RWOY5N

not attested not anchored not stored refs pending

Combining one and two photon polymerization for accelerated high performance (3+1)D photonic integration

Adria Grabulosa, Daniel Brunner, Johnny Moughames, Xavier Porte

arxiv:2112.07495 v1 · 2021-12-14 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BV6JV65IRPJDIT3WWMG5RWOY5N}

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	2026-07-05T03:40:58.835461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d7c9afba88bd2344f76b30dd8d9d8eb4cafee820831db9752631f167b6c694b

Aliases

arxiv: 2112.07495 · arxiv_version: 2112.07495v1 · doi: 10.48550/arxiv.2112.07495 · pith_short_12: BV6JV65IRPJD · pith_short_16: BV6JV65IRPJDIT3W · pith_short_8: BV6JV65I

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/BV6JV65IRPJDIT3WWMG5RWOY5N \
  | 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: 0d7c9afba88bd2344f76b30dd8d9d8eb4cafee820831db9752631f167b6c694b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dff36d32edcff0338c4ecae8e5fe43cfac0f55d470360f3f1a3216ab0ed701d",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-12-14T15:59:22Z",
    "title_canon_sha256": "9fbdc2726647667d711f20616a40f3ac134f4edce4d5a2d7cdace0deeab27538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07495",
    "kind": "arxiv",
    "version": 1
  }
}