Pith Number

pith:56GHOGCK

pith:2018:56GHOGCKIDAW5PLCSSZD6KHQHS

not attested not anchored not stored refs pending

Intensity Interferometry revival on the C\^ote d'Azur

Cl\'ement Courde, David Vernet, Etienne Samain, Farrokh Vakili, Guillaume Labeyrie, Jean Pierre Rivet, Julien Chab\'e, Mathilde Fouch\'e, Olivier Lai, Robin Kaiser, William Guerin

arxiv:1810.08023 v1 · 2018-10-18 · 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{56GHOGCKIDAW5PLCSSZD6KHQHS}

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	2026-05-18T00:02:52.775401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef8c77184a40c16ebd6294b23f28f03c80784f8863d98c50382449534b494e10

Aliases

arxiv: 1810.08023 · arxiv_version: 1810.08023v1 · doi: 10.48550/arxiv.1810.08023 · pith_short_12: 56GHOGCKIDAW · pith_short_16: 56GHOGCKIDAW5PLC · pith_short_8: 56GHOGCK

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/56GHOGCKIDAW5PLCSSZD6KHQHS \
  | 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: ef8c77184a40c16ebd6294b23f28f03c80784f8863d98c50382449534b494e10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8fc6813e853ef34a0aa4072089abd651ed0568a04991f39e69cfd80064d3d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-18T13:01:03Z",
    "title_canon_sha256": "552ad81aac577e45fd81eaffe888af2a6b8e164581a04b63640942567d1e0ea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08023",
    "kind": "arxiv",
    "version": 1
  }
}