Pith Number

pith:5GLNBMC7

pith:2015:5GLNBMC7HN62HB6L5Z3JZZ7ZYT

not attested not anchored not stored refs pending

Artificial incoherent speckles enable precision astrometry and photometry in high-contrast imaging

Frantz Martinache, Janis Hagelberg, Nemanja Jovanovic, Olivier Guyon, Prashant Pathak, Tomoyuki Kudo

arxiv:1510.04368 v1 · 2015-10-15 · 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{5GLNBMC7HN62HB6L5Z3JZZ7ZYT}

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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	2026-05-18T01:27:22.106639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e996d0b05f3b7da387cbee769ce7f9c4c6f9d45f680345c5b53068e7cc42b590

Aliases

arxiv: 1510.04368 · arxiv_version: 1510.04368v1 · doi: 10.48550/arxiv.1510.04368 · pith_short_12: 5GLNBMC7HN62 · pith_short_16: 5GLNBMC7HN62HB6L · pith_short_8: 5GLNBMC7

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/5GLNBMC7HN62HB6L5Z3JZZ7ZYT \
  | 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: e996d0b05f3b7da387cbee769ce7f9c4c6f9d45f680345c5b53068e7cc42b590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c77461aaeefcf1e8e89d2cc139e16590b9a30ec93d88bd61d02de6ddc6dacb0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-10-15T01:25:20Z",
    "title_canon_sha256": "f3df040f33de47b3d0ce0f359ae65ef65497d3bc09101a678df68eb54446c0c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04368",
    "kind": "arxiv",
    "version": 1
  }
}