Pith Number

pith:VD4GP37L

pith:2002:VD4GP37LSLGEORLYA3AEQLR2QP

not attested not anchored not stored refs pending

Single Dish Calibration Techniques at Radio Wavelengths

K. O'Neil

arxiv:astro-ph/0203001 v1 · 2002-02-28 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VD4GP37LSLGEORLYA3AEQLR2QP}

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

Searching for axion dark matter gegenschein of the Vela supernova remnant with FAST

Receipt and verification

First computed	2026-07-04T14:11:55.955039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f867efeb92cc47457806c0482e3a83e74012a5f4ea398a54fddebb020afacd

Aliases

arxiv: astro-ph/0203001 · arxiv_version: astro-ph/0203001v1 · doi: 10.48550/arxiv.astro-ph/0203001 · pith_short_12: VD4GP37LSLGE · pith_short_16: VD4GP37LSLGEORLY · pith_short_8: VD4GP37L

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/VD4GP37LSLGEORLYA3AEQLR2QP \
  | 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: a8f867efeb92cc47457806c0482e3a83e74012a5f4ea398a54fddebb020afacd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c55b31980874480fbc55d26ca6248f9fad07a09a71157c7622adbf596dbb5ea4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-02-28T21:38:01Z",
    "title_canon_sha256": "a446c86f172ec11281da767ba4e6bc2189c156143538debb16fd5fff2254a63e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0203001",
    "kind": "arxiv",
    "version": 1
  }
}