Pith Number

pith:P3DQSBZA

pith:2005:P3DQSBZAWXHZTVBJLCKMU3SICO

not attested not anchored not stored refs pending

X-ray Confirmation of the Intermediate Polar HT Cam

B.T. Gaensicke, D. de Martino, F. Haberl, G. Matt, J.-E. Solheim, J.-M. Bonnet-Bidaud, J.M. Gonzalez Perez, K. Mukai, M. Mouchet

arxiv:astro-ph/0503470 v1 · 2005-03-22 · 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{P3DQSBZAWXHZTVBJLCKMU3SICO}

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	2026-07-04T16:51:03.058671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ec7090720b5cf99d4295894ca6e4813813446f2950d1b5160727b62e0458842

Aliases

arxiv: astro-ph/0503470 · arxiv_version: astro-ph/0503470v1 · doi: 10.48550/arxiv.astro-ph/0503470 · pith_short_12: P3DQSBZAWXHZ · pith_short_16: P3DQSBZAWXHZTVBJ · pith_short_8: P3DQSBZA

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/P3DQSBZAWXHZTVBJLCKMU3SICO \
  | 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: 7ec7090720b5cf99d4295894ca6e4813813446f2950d1b5160727b62e0458842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef61a8be018e244fc2e4d79d055ad785d9b66ddb4ee9c6d8277314e3d372b886",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-22T12:36:24Z",
    "title_canon_sha256": "a8f1b756900602bf27f472a85c63b6242dd436bb917344fa60dca23a6de539ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503470",
    "kind": "arxiv",
    "version": 1
  }
}