Pith Number

pith:CLUJCLOG

pith:2005:CLUJCLOGZRAKH7PTZZP6BJZWT6

not attested not anchored not stored refs pending

The Disappearing Act of KH 15D: Photometric Results from 1995 to 2004

A. Moor, A. V. Filippenko, C. A. L. Bailer-Jones, C.M. Hamilton, D. L. DePoy, F. J. Vrba, J. Benko, J. L. Marshall, M. A. Ibrahimov, M. Kun, P. Abraham, R. Mundt, R. W. Pogge, S. Csizmadia, V. J. S. Bejar, W. Herbst, W. Li

arxiv:astro-ph/0507578 v1 · 2005-07-25 · 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{CLUJCLOGZRAKH7PTZZP6BJZWT6}

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	2026-07-04T15:25:35.836523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12e8912dc6cc40a3fdf3ce5fe0a7369f9b646b9fc70c4b3d898fe1711f7e9c7c

Aliases

arxiv: astro-ph/0507578 · arxiv_version: astro-ph/0507578v1 · doi: 10.48550/arxiv.astro-ph/0507578 · pith_short_12: CLUJCLOGZRAK · pith_short_16: CLUJCLOGZRAKH7PT · pith_short_8: CLUJCLOG

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/CLUJCLOGZRAKH7PTZZP6BJZWT6 \
  | 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: 12e8912dc6cc40a3fdf3ce5fe0a7369f9b646b9fc70c4b3d898fe1711f7e9c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37288b61e780cdde114f75e7aba4f6d02dd1dfbc7c2560912232325b0265f805",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-25T16:36:36Z",
    "title_canon_sha256": "6658c00a12b4d8f8e7b9c0309f7e3fa25bc36c6559f16625101e7186f53e6f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507578",
    "kind": "arxiv",
    "version": 1
  }
}