Pith Number

pith:KMUZMZO3

pith:2017:KMUZMZO3YVHLBJFLI5E4W5RN4N

not attested not anchored not stored refs pending

Integrated optics prototype beam combiner for long baseline interferometry in the L and M bands

Jan Tepper, J\"org-Uwe Pott, Lucas Labadie, Robert R. Thomson, Romina Diener, Stefan Nolte, Stefano Minardi

arxiv:1704.05846 v1 · 2017-04-19 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMUZMZO3YVHLBJFLI5E4W5RN4N}

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	2026-05-18T00:42:28.873070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53299665dbc54eb0a4ab4749cb762de368a9742d554efda1ece90876690a1956

Aliases

arxiv: 1704.05846 · arxiv_version: 1704.05846v1 · doi: 10.48550/arxiv.1704.05846 · pith_short_12: KMUZMZO3YVHL · pith_short_16: KMUZMZO3YVHLBJFL · pith_short_8: KMUZMZO3

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/KMUZMZO3YVHLBJFLI5E4W5RN4N \
  | 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: 53299665dbc54eb0a4ab4749cb762de368a9742d554efda1ece90876690a1956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "016859904d86d4faf8bd2861ea21793c29f6df6e0101cbdcdeddba88dfdc21e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-04-19T18:00:01Z",
    "title_canon_sha256": "4591ab5a4bd21039e72475f2d237dc0bd9d94b690c2f2f070aa97764095c493a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05846",
    "kind": "arxiv",
    "version": 1
  }
}