Pith Number

pith:46YE7J3C

pith:2012:46YE7J3C4UI3TVPMQBPG3D4JVN

not attested not anchored not stored refs pending

X-ray photoionized bubble in the wind of Vela X-1 pulsar supergiant companion

Jan Skalicky, Jiri Krticka, Jiri Kubat

arxiv:1208.1827 v1 · 2012-08-09 · 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{46YE7J3C4UI3TVPMQBPG3D4JVN}

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	2026-05-18T01:55:17.305773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7b04fa762e511b9d5ec805e6d8f89ab69143324d3344f64ff9be4b0b98f13ca

Aliases

arxiv: 1208.1827 · arxiv_version: 1208.1827v1 · doi: 10.48550/arxiv.1208.1827 · pith_short_12: 46YE7J3C4UI3 · pith_short_16: 46YE7J3C4UI3TVPM · pith_short_8: 46YE7J3C

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/46YE7J3C4UI3TVPMQBPG3D4JVN \
  | 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: e7b04fa762e511b9d5ec805e6d8f89ab69143324d3344f64ff9be4b0b98f13ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da19a2d5f021b4b6427af4ff73928029601986f44353bcb1d7858aae76a16419",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-09T07:09:19Z",
    "title_canon_sha256": "f42a65359f2eeacbe138571ea2cd4a63e929f2f43d61006e1b40ffc4982070bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1827",
    "kind": "arxiv",
    "version": 1
  }
}