Pith Number

pith:M7G3JDCG

pith:2018:M7G3JDCG34IH5XFXAWZKFYMRGM

not attested not anchored not stored refs pending

SETI surveys of the nearby and distant universe employing wide-field radio interferometry techniques

Jodrell Bank Centre for Astrophysics, Leiden University, M.A. Garrett (U. of Manchester, NL), UK & Leiden Observatory

arxiv:1810.07235 v1 · 2018-10-16 · 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{M7G3JDCG34IH5XFXAWZKFYMRGM}

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.

Cited by

2 papers in Pith

Discovering the Sky at the Longest Wavelengths with Small Satellite Constellations

Isolating Broadband Radio Technosignatures (BRaTs): A Framework for Detecting Planetary-Scale Leakage

Receipt and verification

First computed	2026-05-18T00:02:59.106794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67cdb48c46df107edcb705b2a2e1913337540c61751270b756109614692d1859

Aliases

arxiv: 1810.07235 · arxiv_version: 1810.07235v1 · doi: 10.48550/arxiv.1810.07235 · pith_short_12: M7G3JDCG34IH · pith_short_16: M7G3JDCG34IH5XFX · pith_short_8: M7G3JDCG

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/M7G3JDCG34IH5XFXAWZKFYMRGM \
  | 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: 67cdb48c46df107edcb705b2a2e1913337540c61751270b756109614692d1859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "811986f4e0608ad07a00522a3e0a69c30fa64ab29b342cb4103de2395a525048",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-16T19:01:53Z",
    "title_canon_sha256": "851e9786cfd0c33d5c2219c8c2c39737e375a7b80be0b6495a79a1e2ee0e695d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07235",
    "kind": "arxiv",
    "version": 1
  }
}