Pith Number

pith:5YGKVWZI

pith:2018:5YGKVWZIN27KTTXDNBZ6JSBSWN

not attested not anchored not stored refs pending

High-Precision Contactless Optical 3D-Metrology of Silicon Sensors

E. Lavrik, H.R. Schmidt, I. Panasenko, S. Mehta, U. Frankenfeld

arxiv:1812.00917 v1 · 2018-12-03 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YGKVWZIN27KTTXDNBZ6JSBSWN}

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	2026-05-17T23:42:26.049715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee0caadb286ebea9cee36873e4c832b3745b915cbc062652c147b3430e43e97c

Aliases

arxiv: 1812.00917 · arxiv_version: 1812.00917v1 · doi: 10.48550/arxiv.1812.00917 · pith_short_12: 5YGKVWZIN27K · pith_short_16: 5YGKVWZIN27KTTXD · pith_short_8: 5YGKVWZI

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/5YGKVWZIN27KTTXDNBZ6JSBSWN \
  | 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: ee0caadb286ebea9cee36873e4c832b3745b915cbc062652c147b3430e43e97c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edc4e818697cb727d69053fb41095f9af9804f686491fbc36b3a80f38c660c18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-12-03T17:18:19Z",
    "title_canon_sha256": "1d3582a24c852b1f6583946bc9a5e8b96b4ddcac6e4fceb2f770d5f86385e9c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00917",
    "kind": "arxiv",
    "version": 1
  }
}