Pith Number

pith:AO3Y3EUQ

pith:2002:AO3Y3EUQ6GT6Q23CYUDNRYN4X5

not attested not anchored not stored refs pending

Sco X-1 and Cyg X-1: Determination of Strength and Structure of Magnetic Field in the Nearest Environment of Accreting Compact Stars

L.G. Titarchuk, N.A. Silant'ev, Yu.N. Gnedin

arxiv:astro-ph/0207640 v1 · 2002-07-30 · 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{AO3Y3EUQ6GT6Q23CYUDNRYN4X5}

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	2026-07-04T14:12:08.172687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03b78d9290f1a7e86b62c506d8e1bcbf6517a447b973d3cbf045d75b74bb9e67

Aliases

arxiv: astro-ph/0207640 · arxiv_version: astro-ph/0207640v1 · doi: 10.48550/arxiv.astro-ph/0207640 · pith_short_12: AO3Y3EUQ6GT6 · pith_short_16: AO3Y3EUQ6GT6Q23C · pith_short_8: AO3Y3EUQ

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/AO3Y3EUQ6GT6Q23CYUDNRYN4X5 \
  | 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: 03b78d9290f1a7e86b62c506d8e1bcbf6517a447b973d3cbf045d75b74bb9e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e817f818339ca6e4d3af30060177d0bf00d4f310a93e4c016378d12ecb5a2566",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-07-30T01:58:21Z",
    "title_canon_sha256": "c34c6f260679c85a7369014140327950316ca8ab1f09b3150aac7035b2dd4a57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0207640",
    "kind": "arxiv",
    "version": 1
  }
}