Pith Number

pith:M6NFNZKL

pith:2016:M6NFNZKLMX3C2H3DLFECBANONX

not attested not anchored not stored refs pending

A novel high-contrast imaging technique based on optical tunneling to search for faint companions around bright stars at the limit of diffraction

Dhriti Sundar Ghosh, Dominik Derigs, La\"etitia Abel-Tib\'erini, Lucas Labadie

arxiv:1606.08846 v1 · 2016-06-28 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6NFNZKLMX3C2H3DLFECBANONX}

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	2026-05-18T01:11:42.194469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

679a56e54b65f62d1f6359482081ae6dda16830a7606725c7f01c0095b60b435

Aliases

arxiv: 1606.08846 · arxiv_version: 1606.08846v1 · doi: 10.48550/arxiv.1606.08846 · pith_short_12: M6NFNZKLMX3C · pith_short_16: M6NFNZKLMX3C2H3D · pith_short_8: M6NFNZKL

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/M6NFNZKLMX3C2H3DLFECBANONX \
  | 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: 679a56e54b65f62d1f6359482081ae6dda16830a7606725c7f01c0095b60b435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ae3208b1c15b704fcc56ae5ac499a5c63ea16490b2d71787a85b485b922dc3",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-06-28T20:00:01Z",
    "title_canon_sha256": "39b30feff06c18cbfd8c5dc8ea1541a637e63ac6c8b4139fee6369e7ae4bc1c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08846",
    "kind": "arxiv",
    "version": 1
  }
}