Pith Number

pith:GCSDWHTA

pith:2008:GCSDWHTA22KJR2G27IZ2RO2OGI

not attested not anchored not stored refs pending

Long-term multi-frequency monitoring of microquasars

Nikolaj A. Nizhelskij, Nikolaj N. Bursov, Sergei A. Trushkin

arxiv:0810.3376 v1 · 2008-10-19 · 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{GCSDWHTA22KJR2G27IZ2RO2OGI}

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	2026-07-04T15:45:02.160480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30a43b1e60d69498e8dafa33a8bb4e32012374dfde9dc12e9dbb54ec48ef7c37

Aliases

arxiv: 0810.3376 · arxiv_version: 0810.3376v1 · doi: 10.48550/arxiv.0810.3376 · pith_short_12: GCSDWHTA22KJ · pith_short_16: GCSDWHTA22KJR2G2 · pith_short_8: GCSDWHTA

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/GCSDWHTA22KJR2G27IZ2RO2OGI \
  | 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: 30a43b1e60d69498e8dafa33a8bb4e32012374dfde9dc12e9dbb54ec48ef7c37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a641b6c6ce6593dd0fbd5a9c6590a19d7fcfb13af95ed417799483e1345ff437",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-19T08:51:48Z",
    "title_canon_sha256": "9c6825ef988597e909244de0b03d0a59935efa2733659e32a65462da7621278d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.3376",
    "kind": "arxiv",
    "version": 1
  }
}