Pith Number

pith:NIKJ2Z7Q

pith:2010:NIKJ2Z7QCG5VLGMIGVUWBCO4ST

not attested not anchored not stored refs pending

Revisiting the theory of interferometric wide-field synthesis

J\'er\^ome Pety (IRAM, Nemesio J. Rodriguez-Fernandez (IRAM), OP)

arxiv:1004.4415 v1 · 2010-04-26 · 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{NIKJ2Z7QCG5VLGMIGVUWBCO4ST}

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	2026-05-18T02:07:54.074274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a149d67f011bb55998835696089dc94cc79ae94d868e2d2e094c9edbebb255e

Aliases

arxiv: 1004.4415 · arxiv_version: 1004.4415v1 · doi: 10.48550/arxiv.1004.4415 · pith_short_12: NIKJ2Z7QCG5V · pith_short_16: NIKJ2Z7QCG5VLGMI · pith_short_8: NIKJ2Z7Q

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/NIKJ2Z7QCG5VLGMIGVUWBCO4ST \
  | 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: 6a149d67f011bb55998835696089dc94cc79ae94d868e2d2e094c9edbebb255e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efbb38ad43afc2a47e2d58ce074feeb1b4a73fded814d25026a4b90de0d5b704",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-04-26T06:28:04Z",
    "title_canon_sha256": "78a06d2fdc9a402ef25ef52f87d89b234748d4bd10c905761d43c73488ccdd5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4415",
    "kind": "arxiv",
    "version": 1
  }
}