Pith Number

pith:ATON3VVZ

pith:2001:ATON3VVZXVPMTTDHBLLTN2IWKS

not attested not anchored not stored refs pending

VLBI Monitoring Observations of Water Masers Around the Semi-Regular Variable Star R Crateris

Hiroshi Imai, Jose K. Ishitsuka, Jun-ichi Nakajima, Masaki Morimoto, Munetaka Ueno, Osamu Kameya, Takeshi Miyaji, Teruhiko Watanabe, Tetsuo Sasao, Toshihiro Omodaka

arxiv:astro-ph/0112302 v1 · 2001-12-13 · 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{ATON3VVZXVPMTTDHBLLTN2IWKS}

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	2026-05-18T01:40:43.629885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04dcddd6b9bd5ec9cc670ad736e91654bf1d55b324704f40c601e0d437055fdf

Aliases

arxiv: astro-ph/0112302 · arxiv_version: astro-ph/0112302v1 · doi: 10.48550/arxiv.astro-ph/0112302 · pith_short_12: ATON3VVZXVPM · pith_short_16: ATON3VVZXVPMTTDH · pith_short_8: ATON3VVZ

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/ATON3VVZXVPMTTDHBLLTN2IWKS \
  | 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: 04dcddd6b9bd5ec9cc670ad736e91654bf1d55b324704f40c601e0d437055fdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7273bdd625584c361d61b2338d0cc043af09b7df6a186cb7d69aa7d6322552ba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-13T06:45:40Z",
    "title_canon_sha256": "5bc96873abb934ee25aa6ffdd989603825494e6404b32e3e9c4a1080e3f2fee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112302",
    "kind": "arxiv",
    "version": 1
  }
}