Pith Number

pith:M6UW7A2J

pith:2011:M6UW7A2JBIG4RC4OXZ56SQXM4Q

not attested not anchored not stored refs pending

SS433's accretion disc, wind and jets: before, during and after a major flare

Katherine Blundell, Linda Schmidtobreick, Sergei Trushkin

arxiv:1104.2917 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{M6UW7A2JBIG4RC4OXZ56SQXM4Q}

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	2026-05-18T02:02:28.431207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67a96f83490a0dc88b8ebe7be942ece406ec8ab479af1248ee1b4cc4b5a60714

Aliases

arxiv: 1104.2917 · arxiv_version: 1104.2917v1 · doi: 10.48550/arxiv.1104.2917 · pith_short_12: M6UW7A2JBIG4 · pith_short_16: M6UW7A2JBIG4RC4O · pith_short_8: M6UW7A2J

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/M6UW7A2JBIG4RC4OXZ56SQXM4Q \
  | 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: 67a96f83490a0dc88b8ebe7be942ece406ec8ab479af1248ee1b4cc4b5a60714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6ead70650d9a740dc08c54b7ef41d680b527537bc4efdd5d107123cbe0a663d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-04-14T20:24:53Z",
    "title_canon_sha256": "f93591a0ab3327e40900ca4c979c4dbeb9ee61024daec75f28d99a4318cb8602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2917",
    "kind": "arxiv",
    "version": 1
  }
}