Pith Number

pith:VCJ5XMWM

pith:2003:VCJ5XMWMR7XZNWS64SDB2HAEJR

not attested not anchored not stored refs pending

The CAPMAP Instrument and its First Season

Denis Barkats

arxiv:astro-ph/0306002 v1 · 2003-05-30 · 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{VCJ5XMWMR7XZNWS64SDB2HAEJR}

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	2026-05-18T01:40:38.800263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a893dbb2cc8fef96da5ee4861d1c044c462ab168e124f60aea4939e7881a4e64

Aliases

arxiv: astro-ph/0306002 · arxiv_version: astro-ph/0306002v1 · doi: 10.48550/arxiv.astro-ph/0306002 · pith_short_12: VCJ5XMWMR7XZ · pith_short_16: VCJ5XMWMR7XZNWS6 · pith_short_8: VCJ5XMWM

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/VCJ5XMWMR7XZNWS64SDB2HAEJR \
  | 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: a893dbb2cc8fef96da5ee4861d1c044c462ab168e124f60aea4939e7881a4e64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fddc4e86eb13ab49eb67e8a391abf67863c71755a4c8b7343d3d7d00e50ef32",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-30T20:48:53Z",
    "title_canon_sha256": "261f847e96c28260a12b85e4972a40cedc859b79e0308ffafff2c0fc2d2b46a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306002",
    "kind": "arxiv",
    "version": 1
  }
}