Pith Number

pith:SNAU4M6Z

pith:1998:SNAU4M6ZALXL3TX3XC2CPCD7KE

not attested not anchored not stored refs pending

Distances and absolute magnitudes from trigonometric parallaxes

F. Arenou (Observatoire de Paris/CNRS), X. Luri (Universitat de Barcelona)

arxiv:astro-ph/9812094 v1 · 1998-12-04 · 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{SNAU4M6ZALXL3TX3XC2CPCD7KE}

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

Absolute Calibration of Cluster Mira Variables to Provide a New Anchor for the Hubble Constant Determination

Receipt and verification

First computed	2026-07-04T14:16:24.860575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93414e33d902eebdcefbb8b427887f511092daeaa0e1b57fe7b8e418913387df

Aliases

arxiv: astro-ph/9812094 · arxiv_version: astro-ph/9812094v1 · doi: 10.48550/arxiv.astro-ph/9812094 · pith_short_12: SNAU4M6ZALXL · pith_short_16: SNAU4M6ZALXL3TX3 · pith_short_8: SNAU4M6Z

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/SNAU4M6ZALXL3TX3XC2CPCD7KE \
  | 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: 93414e33d902eebdcefbb8b427887f511092daeaa0e1b57fe7b8e418913387df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "208b3fc6136498eda1b10724bb18e2c8821f237df8d3f354ecefb92b3776b522",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-12-04T11:54:13Z",
    "title_canon_sha256": "92c665b91e6903559febb098302092a4f5e884635be27c3ce44d4e9e2ce96c3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9812094",
    "kind": "arxiv",
    "version": 1
  }
}