Pith Number

pith:IXD7WTLT

pith:2011:IXD7WTLTEIFVRMVAZB7O3OVZL4

not attested not anchored not stored refs pending

Jet propulsion of wind ejecta from a major flare in the black hole microquasar SS433

Katherine Blundell, Paul Hirst

arxiv:1104.2918 v1 · 2011-04-14 · astro-ph.GA · 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{IXD7WTLTEIFVRMVAZB7O3OVZL4}

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	2026-05-18T02:02:28.418598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c7fb4d73220b58b2a0c87eedbab95f011968c48dae28b651f59e6f1162e5b2

Aliases

arxiv: 1104.2918 · arxiv_version: 1104.2918v1 · doi: 10.48550/arxiv.1104.2918 · pith_short_12: IXD7WTLTEIFV · pith_short_16: IXD7WTLTEIFVRMVA · pith_short_8: IXD7WTLT

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/IXD7WTLTEIFVRMVAZB7O3OVZL4 \
  | 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: 45c7fb4d73220b58b2a0c87eedbab95f011968c48dae28b651f59e6f1162e5b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1a53412983a8a72098a9f16e0077966c30304ad81d4fe181b8a33eac6fbf66",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-04-14T20:24:54Z",
    "title_canon_sha256": "3a6d957cd32bc86b4dabbf2d4d8548c12d1c81ed7698bf5696fe7699df5154b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2918",
    "kind": "arxiv",
    "version": 1
  }
}