Pith Number

pith:DGUXS5RD

pith:2011:DGUXS5RDAQC4QO54GV63ZPXI7Q

not attested not anchored not stored refs pending

CYCLOPS-X: Simultaneous optical and X-ray modeling of polars

C. V. Rodrigues, J. E. R. Costa, K. M. G. Silva

arxiv:1101.5568 v1 · 2011-01-28 · 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{DGUXS5RDAQC4QO54GV63ZPXI7Q}

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	2026-05-18T04:30:34.742749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a97976230405c83bbc357dbcbee8fc1ac4264272974a5fc59c69d8eecc1398

Aliases

arxiv: 1101.5568 · arxiv_version: 1101.5568v1 · doi: 10.48550/arxiv.1101.5568 · pith_short_12: DGUXS5RDAQC4 · pith_short_16: DGUXS5RDAQC4QO54 · pith_short_8: DGUXS5RD

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/DGUXS5RDAQC4QO54GV63ZPXI7Q \
  | 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: 19a97976230405c83bbc357dbcbee8fc1ac4264272974a5fc59c69d8eecc1398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f25dcf3d4289f34ff59ad8c26fc20bd9d89dda9a1255baf1f3b7f8686f9657",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-28T16:40:09Z",
    "title_canon_sha256": "fd310e79d1fc152024b1104b1ed83504f3a7de7e8adc3494a08b270b722441d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5568",
    "kind": "arxiv",
    "version": 1
  }
}