Pith Number

pith:LC2YE277

pith:2018:LC2YE2773B56CIU2NHHRWIFCCN

not attested not anchored not stored refs pending

A recent history of science cases for interferometry

C. Aerts, D. Defr\`ere, M. Kishimoto, P. L\'ena

arxiv:1801.04152 v3 · 2018-01-12 · 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{LC2YE2773B56CIU2NHHRWIFCCN}

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	2026-05-18T00:14:59.577816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b5826bffd87be1229a69cf1b20a213657f0e052fceb2d954b6221f4e9384be

Aliases

arxiv: 1801.04152 · arxiv_version: 1801.04152v3 · doi: 10.48550/arxiv.1801.04152 · pith_short_12: LC2YE2773B56 · pith_short_16: LC2YE2773B56CIU2 · pith_short_8: LC2YE277

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/LC2YE2773B56CIU2NHHRWIFCCN \
  | 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: 58b5826bffd87be1229a69cf1b20a213657f0e052fceb2d954b6221f4e9384be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d352b4eccd3c32d8d73eeaf6d43025756bdd7347f6c0d5a8ae982aa811056298",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-01-12T12:46:49Z",
    "title_canon_sha256": "9399fb32ec7174f24266fe44885afb1f9267fd281ae18716962347cbad80d24e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04152",
    "kind": "arxiv",
    "version": 3
  }
}