Pith Number

pith:Y77BOYCU

pith:2011:Y77BOYCURQPBLHYO57N3U56VMU

not attested not anchored not stored refs pending

Photometric Mass Estimate for the Compact Component of SS 433: And Yet It Is a Neutron Star

Moscow University), V. P. Goranskij (SAI

arxiv:1110.5304 v2 · 2011-10-24 · 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{Y77BOYCURQPBLHYO57N3U56VMU}

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.

Cited by

1 paper in Pith

Arcsecond-Scale X-ray Imaging and Spectroscopy of SS 433 with Chandra HETG

Receipt and verification

First computed	2026-05-18T04:10:23.091741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7fe1760548c1e159f0eefdbba77d5651f3ddf69976e0987bec80ad7be561d29

Aliases

arxiv: 1110.5304 · arxiv_version: 1110.5304v2 · doi: 10.48550/arxiv.1110.5304 · pith_short_12: Y77BOYCURQPB · pith_short_16: Y77BOYCURQPBLHYO · pith_short_8: Y77BOYCU

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/Y77BOYCURQPBLHYO57N3U56VMU \
  | 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: c7fe1760548c1e159f0eefdbba77d5651f3ddf69976e0987bec80ad7be561d29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed6e0962ed61723e5d28000a8049d6e98d49faf4523ae3bb7e7d4bef3150b67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-24T18:57:36Z",
    "title_canon_sha256": "f018c623f8724931c9eb201dd35be9c74e1cb3354b8617cc183742707c225d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5304",
    "kind": "arxiv",
    "version": 2
  }
}