Pith Number

pith:OXJDGDGP

pith:2020:OXJDGDGPCWAZFOYCYAZK3KWP5C

not attested not anchored not stored refs pending

Radio-Frequency Interference at the McGill Arctic Research Station

E. Egan, H. C. Chiang, J. L. Sievers, J. Peterson, N. Ghazi, R. A. Monsalve, S. Tartakovsky, T. Dyson, T. Menard, T. Moso

arxiv:2012.06521 v1 · 2020-12-11 · 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{OXJDGDGPCWAZFOYCYAZK3KWP5C}

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	2026-07-05T01:58:52.435260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75d2330ccf158192bb02c032adaacfe88a9e4a365d48475b85a57de849d9c5d1

Aliases

arxiv: 2012.06521 · arxiv_version: 2012.06521v1 · doi: 10.48550/arxiv.2012.06521 · pith_short_12: OXJDGDGPCWAZ · pith_short_16: OXJDGDGPCWAZFOYC · pith_short_8: OXJDGDGP

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/OXJDGDGPCWAZFOYCYAZK3KWP5C \
  | 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: 75d2330ccf158192bb02c032adaacfe88a9e4a365d48475b85a57de849d9c5d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29c923cde75721b0d9576d026265c931eefff4d9288cebb0e2f99a3183f0351c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-12-11T17:38:04Z",
    "title_canon_sha256": "829a7e2814f859d256874ddf9ee58f5f09ce09ca9ef6d3f9f21fab8975c7cd15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06521",
    "kind": "arxiv",
    "version": 1
  }
}