Pith Number

pith:RYW7BSMC

pith:2016:RYW7BSMCQ6VE64YBJHLBU3IM4R

not attested not anchored not stored refs pending

Characterization of a dense aperture array for radio astronomy

A. Karastergiou, A.O.H. Olofsson, B. Censier, C. Taffoureau, M. Serylak, P. Picard, P. Renaud, S.A. Torchinsky

arxiv:1602.07976 v1 · 2016-02-25 · 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{RYW7BSMCQ6VE64YBJHLBU3IM4R}

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	2026-05-18T01:16:40.465395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e2df0c98287aa4f730149d61a6d0ce445698fa286ffbc9be074d0e3094f3016

Aliases

arxiv: 1602.07976 · arxiv_version: 1602.07976v1 · doi: 10.48550/arxiv.1602.07976 · pith_short_12: RYW7BSMCQ6VE · pith_short_16: RYW7BSMCQ6VE64YB · pith_short_8: RYW7BSMC

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/RYW7BSMCQ6VE64YBJHLBU3IM4R \
  | 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: 8e2df0c98287aa4f730149d61a6d0ce445698fa286ffbc9be074d0e3094f3016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2580fe7845c1f34cd0a1a096d90b638cfd4cf3a776eee30f60c4c57a08836e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-02-25T16:10:49Z",
    "title_canon_sha256": "733b95dd5d3e4587a2a8afbfb394eca5d1a05e2fee7f0dbdfc64afa2b860b533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07976",
    "kind": "arxiv",
    "version": 1
  }
}