Pith Number

pith:RRW52OHC

pith:2005:RRW52OHCBUGOV57DNWLRLSCSUR

not attested not anchored not stored refs pending

RFI Identification and Mitigation Using Simultaneous Dual Station Observations

J. M. Cordes, N. D. R. Bhat, S. Chatterjee, T. J. W. Lazio

arxiv:astro-ph/0502149 v1 · 2005-02-07 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRW52OHCBUGOV57DNWLRLSCSUR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:40:34.489657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c6ddd38e20d0ceaf7e36d9715c852a44a1018ee326015750ff442beceab7f13

Aliases

arxiv: astro-ph/0502149 · arxiv_version: astro-ph/0502149v1 · doi: 10.48550/arxiv.astro-ph/0502149 · pith_short_12: RRW52OHCBUGO · pith_short_16: RRW52OHCBUGOV57D · pith_short_8: RRW52OHC

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/RRW52OHCBUGOV57DNWLRLSCSUR \
  | 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: 8c6ddd38e20d0ceaf7e36d9715c852a44a1018ee326015750ff442beceab7f13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eea8f8003cc08da758e6a4b59dc3fb696a52cc404efba6c8168dfd862188cd78",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-07T21:36:46Z",
    "title_canon_sha256": "b38fa380185f0521b44358638824725d7922e15a9cae9f44afb6608e01a3c8d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502149",
    "kind": "arxiv",
    "version": 1
  }
}