Pith Number

pith:DO7OS2RJ

pith:2013:DO7OS2RJGDVVTWP3HBOGZLA4F7

not attested not anchored not stored refs pending

Short-Term Variability of X-rays from Accreting Neutron Star Vela X-1: II. Monte-Carlo Modeling

Dmitry Khangulyan, Hirokazu Odaka, Kazuo Makishima, Shin Watanabe, Tadayuki Takahashi, Yasuyuki T. Tanaka

arxiv:1311.1293 v1 · 2013-11-06 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T01:46:38.451002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bbee96a2930eb59d9fb385c6cac1c2fe4c140d15a932685fac13d1812e73b0e

Aliases

arxiv: 1311.1293 · arxiv_version: 1311.1293v1 · doi: 10.48550/arxiv.1311.1293 · pith_short_12: DO7OS2RJGDVV · pith_short_16: DO7OS2RJGDVVTWP3 · pith_short_8: DO7OS2RJ

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/DO7OS2RJGDVVTWP3HBOGZLA4F7 \
  | 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: 1bbee96a2930eb59d9fb385c6cac1c2fe4c140d15a932685fac13d1812e73b0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb88f4cbacc54b1311446ead4efd56bb6d1286fb092e421d9d3bb06e6ac8225f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-06T06:00:07Z",
    "title_canon_sha256": "8e04dc4951d001b60f40dffab10d73cf727f1cd1d5e91424eb3eb1d78ece8d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1293",
    "kind": "arxiv",
    "version": 1
  }
}