Pith Number

pith:FCD6CJDF

pith:2020:FCD6CJDF4GKVQQYV27SFU2W4GY

not attested not anchored not stored refs pending

Deep Learning improves identification of Radio Frequency Interference

Alireza Vafaei Sadr, Bruce A. Bassett, Chris Finlay, Nadeem Oozeer, Yabebal Fantaye

arxiv:2005.08992 v2 · 2020-05-18 · 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{FCD6CJDF4GKVQQYV27SFU2W4GY}

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

1 paper in Pith

Machine Learning and the SKA for Cosmic Dawn and the Epoch of Reionization

Receipt and verification

First computed	2026-07-05T01:42:14.025503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2887e12465e195584315d7e45a6adc363e24afa72e7bbc8228c4479a3fedcce8

Aliases

arxiv: 2005.08992 · arxiv_version: 2005.08992v2 · doi: 10.48550/arxiv.2005.08992 · pith_short_12: FCD6CJDF4GKV · pith_short_16: FCD6CJDF4GKVQQYV · pith_short_8: FCD6CJDF

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/FCD6CJDF4GKVQQYV27SFU2W4GY \
  | 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: 2887e12465e195584315d7e45a6adc363e24afa72e7bbc8228c4479a3fedcce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "583d20ce742e630b12ad14ac97c128aca7a780b803147f953b4741b28c02ac2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-05-18T18:00:09Z",
    "title_canon_sha256": "a9fcf2d4e2562019777ed3b8337633b1f8040056db4edee2528da78bab687a8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08992",
    "kind": "arxiv",
    "version": 2
  }
}