Pith Number

pith:P63HKIWD

pith:2010:P63HKIWDCKSZOYCSSUR53636LG

not attested not anchored not stored refs pending

Observations of Faint Eclipsing Cataclysmic Variables

Cafer \.Ibano\u{g}lu, C. Muzaffer \c{C}amurdan, Dicle Zengin \c{C}amurdan

arxiv:1009.0115 v1 · 2010-09-01 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P63HKIWDCKSZOYCSSUR53636LG}

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	2026-05-18T02:05:38.675671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb67522c312a59760529523ddfb7e59863a87d3d703e9a6fc8783cc953e2061

Aliases

arxiv: 1009.0115 · arxiv_version: 1009.0115v1 · doi: 10.48550/arxiv.1009.0115 · pith_short_12: P63HKIWDCKSZ · pith_short_16: P63HKIWDCKSZOYCS · pith_short_8: P63HKIWD

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/P63HKIWDCKSZOYCSSUR53636LG \
  | 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: 7fb67522c312a59760529523ddfb7e59863a87d3d703e9a6fc8783cc953e2061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b735cfa87337f7d1abd9b9144bb7bd43b0644eb33971d83f850d6323d90b1a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-01T08:13:07Z",
    "title_canon_sha256": "1dd8b794db20f6bc3976aa16249e3436dbbcb37d94f1c09bbbb4b2267cf08953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0115",
    "kind": "arxiv",
    "version": 1
  }
}