Pith Number

pith:DWL66Y34

pith:2012:DWL66Y34PLXCS5HVMCHVP7FRVS

not attested not anchored not stored refs pending

Optical Intensity Interferometry with the Cherenkov Telescope Array

Dainis Dravins (Lund Observatory), Hannes Jensen (Lund Observatory, Paul D. Nu\~nez (University of Utah) (for the CTA Consortium), Stephan LeBohec (University of Utah), Stockholm University)

arxiv:1204.3624 v1 · 2012-04-16 · astro-ph.IM · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWL66Y34PLXCS5HVMCHVP7FRVS}

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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.

Cited by

1 paper in Pith

Expanding Ejecta Method: I. Mapping Supernova Morphology with Intensity Interferometry

Receipt and verification

First computed	2026-07-04T23:54:47.118880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d97ef637c7aee2974f5608f57fcb1aca3ebf306d3553cf6313a3daee9b79739

Aliases

arxiv: 1204.3624 · arxiv_version: 1204.3624v1 · doi: 10.48550/arxiv.1204.3624 · pith_short_12: DWL66Y34PLXC · pith_short_16: DWL66Y34PLXCS5HV · pith_short_8: DWL66Y34

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/DWL66Y34PLXCS5HVMCHVP7FRVS \
  | 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: 1d97ef637c7aee2974f5608f57fcb1aca3ebf306d3553cf6313a3daee9b79739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82a5034ceebc54322fbf978a6d28df446395049c2f486c773f460bce37355f2a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-04-16T20:00:01Z",
    "title_canon_sha256": "7691129590495261e0c1ec300149865d6e5179283a633ab594d2fe115f1ed33d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3624",
    "kind": "arxiv",
    "version": 1
  }
}