Pith Number

pith:LRM7ZBJ3

pith:2022:LRM7ZBJ3DM4NKSEVSTOG5CBYBV

not attested not anchored not stored refs pending

A prototype for pulsar observations at low radio frequencies using log periodic dipole antennas

C. Kathiravan, G. V. S. Gireesh, Indrajit V. Barve, Kshitij S. Bane, R. Ramesh

arxiv:2202.05649 v1 · 2022-02-11 · astro-ph.IM · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRM7ZBJ3DM4NKSEVSTOG5CBYBV}

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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	2026-07-05T03:56:10.692959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c59fc853b1b38d5489594dc6e88380d7deb04f20cb31521fb30e9d8e0c39324

Aliases

arxiv: 2202.05649 · arxiv_version: 2202.05649v1 · doi: 10.48550/arxiv.2202.05649 · pith_short_12: LRM7ZBJ3DM4N · pith_short_16: LRM7ZBJ3DM4NKSEV · pith_short_8: LRM7ZBJ3

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/LRM7ZBJ3DM4NKSEVSTOG5CBYBV \
  | 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: 5c59fc853b1b38d5489594dc6e88380d7deb04f20cb31521fb30e9d8e0c39324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6408f76742f7303b7fc05b4a3abbac39f500943914e91a4bbcc30d56bc5b71a8",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-02-11T14:44:02Z",
    "title_canon_sha256": "23ffd3784cb453b9ba86c0ba9d014e6a91b8594e99dbe2b3c8322199256ca1c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05649",
    "kind": "arxiv",
    "version": 1
  }
}