Pith Number

pith:MAMLG3KY

pith:2018:MAMLG3KYG4HGGT6KROKVR36V7K

not attested not anchored not stored refs pending

X-ray imaging non-destructively identifies functional 3D photonic nanostructures

A. Lagendijk, A. Pacureanu, C. A. M. Harteveld, D. A. Grishina, D. Devashish, P. Cloetens, W. L. Vos

arxiv:1808.01392 v1 · 2018-08-03 · 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{MAMLG3KYG4HGGT6KROKVR36V7K}

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	2026-07-05T00:34:13.121216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6018b36d58370e634fca8b9558efd5fa96dd550cac580f30aed88c5f12087309

Aliases

arxiv: 1808.01392 · arxiv_version: 1808.01392v1 · doi: 10.48550/arxiv.1808.01392 · pith_short_12: MAMLG3KYG4HG · pith_short_16: MAMLG3KYG4HGGT6K · pith_short_8: MAMLG3KY

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/MAMLG3KYG4HGGT6KROKVR36V7K \
  | 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: 6018b36d58370e634fca8b9558efd5fa96dd550cac580f30aed88c5f12087309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f1823327af189de808ae5908158f82ae00c06dbc52b3a7bae72a768b0e56600",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-08-03T23:50:13Z",
    "title_canon_sha256": "2a842e75c76ec6a1915d6e54e48294963bb84dae86b8a70ad015f94172e46f59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01392",
    "kind": "arxiv",
    "version": 1
  }
}