Pith Number

pith:R6IM7TZI

pith:2002:R6IM7TZINRAHKYTEMXL6Q5W4V5

not attested not anchored not stored refs pending

The First Orbital Period for a Dwarf Nova in a Globular Cluster: V101 in M5

Adeline Caulet, David A. H. Buckley, James D. Neill, Michael M. Shara

arxiv:astro-ph/0203138 v1 · 2002-03-08 · 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{R6IM7TZINRAHKYTEMXL6Q5W4V5}

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	2026-05-18T04:35:35.934596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f90cfcf286c4075626465d7e876dcaf594cad99afe258bf28da79ee8258e086

Aliases

arxiv: astro-ph/0203138 · arxiv_version: astro-ph/0203138v1 · doi: 10.48550/arxiv.astro-ph/0203138 · pith_short_12: R6IM7TZINRAH · pith_short_16: R6IM7TZINRAHKYTE · pith_short_8: R6IM7TZI

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/R6IM7TZINRAHKYTEMXL6Q5W4V5 \
  | 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: 8f90cfcf286c4075626465d7e876dcaf594cad99afe258bf28da79ee8258e086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61708e252869d5c54e353ab30509873aede630fc9ab8af936fb6a04f65277281",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-03-08T21:00:42Z",
    "title_canon_sha256": "f39f58f85cfa4147399dd99edc00e21a91ddcfbe3b093d4902aacf9c461e9a49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0203138",
    "kind": "arxiv",
    "version": 1
  }
}