Pith Number

pith:6R7SLG32

pith:2018:6R7SLG32EBI3FYYFH76PWZ5IG5

not attested not anchored not stored refs pending

An upper limit on nickel overabundance in the supercritical accretion disk wind of SS 433 from X-ray spectroscopy

E. Churazov, I. Khabibullin, P. Medvedev, S. Sazonov, S. Tsygankov

arxiv:1804.01828 v1 · 2018-04-05 · 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{6R7SLG32EBI3FYYFH76PWZ5IG5}

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	2026-05-18T00:10:02.095906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f47f259b7a2051b2e3053ffcfb67a8376050adedcd42a3d74f74280ba262f14b

Aliases

arxiv: 1804.01828 · arxiv_version: 1804.01828v1 · doi: 10.48550/arxiv.1804.01828 · pith_short_12: 6R7SLG32EBI3 · pith_short_16: 6R7SLG32EBI3FYYF · pith_short_8: 6R7SLG32

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/6R7SLG32EBI3FYYFH76PWZ5IG5 \
  | 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: f47f259b7a2051b2e3053ffcfb67a8376050adedcd42a3d74f74280ba262f14b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd9c8dff4dc50fde9ef04733a10831db390ecfe2bbb4d0dbd5ec6f864f6fa80f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-04-05T13:13:48Z",
    "title_canon_sha256": "28ef492ac8565940dc741acabe9a01e1cbc1a517e26ed3004c2417ee847e290f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01828",
    "kind": "arxiv",
    "version": 1
  }
}