Pith Number

pith:7Y3ORWKO

pith:2021:7Y3ORWKO2MAZEUUDETSAMM73PS

not attested not anchored not stored refs pending

A Minimal Space Interferometer Configuration for Imaging at Low Radio Frequencies

Akhil Jaini, Avinash A. Deshpande, Sainath Bitragunta

arxiv:2108.03113 v1 · 2021-08-06 · astro-ph.IM · astro-ph.GA · 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{7Y3ORWKO2MAZEUUDETSAMM73PS}

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	2026-07-05T03:10:35.076410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe36e8d94ed30192528324e40633fb7c852170ed92c8e2983220dbdd844b062d

Aliases

arxiv: 2108.03113 · arxiv_version: 2108.03113v1 · doi: 10.48550/arxiv.2108.03113 · pith_short_12: 7Y3ORWKO2MAZ · pith_short_16: 7Y3ORWKO2MAZEUUD · pith_short_8: 7Y3ORWKO

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/7Y3ORWKO2MAZEUUDETSAMM73PS \
  | 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: fe36e8d94ed30192528324e40633fb7c852170ed92c8e2983220dbdd844b062d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1add4226dc1d092702c02338bc5fec2a5b6edf780a50366d0b57f28f98179bf",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-08-06T13:34:57Z",
    "title_canon_sha256": "30cef1a3aa30f66bf3818c202017acf927a26a9190aab80cd29e487fc7855cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03113",
    "kind": "arxiv",
    "version": 1
  }
}