Pith Number

pith:QB56IYKM

pith:2006:QB56IYKM5UXMUJRHK3XODPYDLJ

not attested not anchored not stored refs pending

Observation Campaign of SS 433 in April 2006

K. Fujisawa, K. Kinugasa, K. Kubota, K. Nakanishi, K. Yanagisawa, M. Namiki, M. Tsuboi, N. Kawai, P. Abolmasov, S. Fabrika, S. Nishiyama, S. Ozaki, S. Trushkin, T. Irsmambetova, T. Ishimura, T. Kotani, T. Nagata, T. Shimokawabe, T. Tsukagoshi, V. Afanasiev, Y. Ueda, Y. Yatsu

arxiv:astro-ph/0611937 v1 · 2006-11-30 · 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{QB56IYKM5UXMUJRHK3XODPYDLJ}

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	2026-07-04T15:16:26.261702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

807be4614ced2eca262756eee1bf035a4e4793104f16c811c87eee9e1066761d

Aliases

arxiv: astro-ph/0611937 · arxiv_version: astro-ph/0611937v1 · doi: 10.48550/arxiv.astro-ph/0611937 · pith_short_12: QB56IYKM5UXM · pith_short_16: QB56IYKM5UXMUJRH · pith_short_8: QB56IYKM

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/QB56IYKM5UXMUJRHK3XODPYDLJ \
  | 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: 807be4614ced2eca262756eee1bf035a4e4793104f16c811c87eee9e1066761d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e0f22c084a9e9a75d2d7c16f533598c2a3f3877390d524d1662adfa27304e94",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-30T09:42:04Z",
    "title_canon_sha256": "bbd21b3534765f8e7113b4caf3f3409ba3181b0c07b24f1135e6d7a9d5d1e8ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611937",
    "kind": "arxiv",
    "version": 1
  }
}