Pith Number

pith:OZXISRXD

pith:2011:OZXISRXD6APK5CJMBMTTMECQMF

not attested not anchored not stored refs pending

Modeling the Jet Kinematics of the Black Hole Microquasar XTE J1550-564: A Constraint on Spin-Orbit Alignment

James F. Steiner, Jeffrey E. McClintock

arxiv:1110.6849 v2 · 2011-10-31 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZXISRXD6APK5CJMBMTTMECQMF}

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	2026-05-18T01:59:49.546145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

766e8946e3f01eae892c0b273610506171e6c696387e94dd3111371db745cde5

Aliases

arxiv: 1110.6849 · arxiv_version: 1110.6849v2 · doi: 10.48550/arxiv.1110.6849 · pith_short_12: OZXISRXD6APK · pith_short_16: OZXISRXD6APK5CJM · pith_short_8: OZXISRXD

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/OZXISRXD6APK5CJMBMTTMECQMF \
  | 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: 766e8946e3f01eae892c0b273610506171e6c696387e94dd3111371db745cde5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ce556c239ada0f5f1e1b9a0563a9bb6e7e9616f5146c6d92d48ab69a5e07fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-31T16:06:22Z",
    "title_canon_sha256": "a5585fe08624fcd4f7de073fa9542463bb081cf82e47f7a2217feb736779d721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6849",
    "kind": "arxiv",
    "version": 2
  }
}