Pith Number

pith:NBZA3FGO

pith:2000:NBZA3FGOYYTCTPAU37ODCBPNPX

not attested not anchored not stored refs pending

Further detections of OH masers in carbon stars with silicate features

China), Kunming, M.Szymczak (N. Copernicus Univesity, Poland), Poland) P.S. Chen (Yunnan Astronomical Observatory, R.Szczerba (N. Copernicus Astronomical Center, Torun

arxiv:astro-ph/0010568 v1 · 2000-10-27 · astro-ph

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

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	2026-05-18T01:21:57.152365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68720d94cec62629bc14dfdc3105ed7df3326756cd55ea762e8ed19dc8435cbd

Aliases

arxiv: astro-ph/0010568 · arxiv_version: astro-ph/0010568v1 · doi: 10.48550/arxiv.astro-ph/0010568 · pith_short_12: NBZA3FGOYYTC · pith_short_16: NBZA3FGOYYTCTPAU · pith_short_8: NBZA3FGO

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/NBZA3FGOYYTCTPAU37ODCBPNPX \
  | 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: 68720d94cec62629bc14dfdc3105ed7df3326756cd55ea762e8ed19dc8435cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "875ad95394f8641870faa42e8a2818ec0d25e121cbb27e67e1d634c61e55014b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-10-27T15:37:38Z",
    "title_canon_sha256": "7c408bb0b76b54d3d8527b936b318ad01836c9d6e49612e57c6d757054e25b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010568",
    "kind": "arxiv",
    "version": 1
  }
}