Pith Number

pith:H2EIOVXK

pith:2018:H2EIOVXKDEPH4HLCVYISP5SP4N

not attested not anchored not stored refs pending

Study of the X-ray pulsar IGR J19294+1816 with NuSTAR: detection of cyclotron line and transition to accretion from the cold disc

Alexander A. Lutovinov, Alexander A. Mushtukov, Juri Poutanen, Sergey S. Tsygankov, Victor Doroshenko

arxiv:1811.08912 v1 · 2018-11-21 · 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{H2EIOVXKDEPH4HLCVYISP5SP4N}

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	2026-05-17T23:55:43.692811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e888756ea191e7e1d62ae1127f64fe35d3dd9680faa4261b2cd542a51a40c74

Aliases

arxiv: 1811.08912 · arxiv_version: 1811.08912v1 · doi: 10.48550/arxiv.1811.08912 · pith_short_12: H2EIOVXKDEPH · pith_short_16: H2EIOVXKDEPH4HLC · pith_short_8: H2EIOVXK

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/H2EIOVXKDEPH4HLCVYISP5SP4N \
  | 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: 3e888756ea191e7e1d62ae1127f64fe35d3dd9680faa4261b2cd542a51a40c74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ef0fc299a49b74dfb227fc5a6a1d8e71ad582e7316645db01df31860f54b382",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-21T19:00:15Z",
    "title_canon_sha256": "b1642f128cba9caab6a66beab3e910b0214d3da53ad41ad1d731d5ebd335d47d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08912",
    "kind": "arxiv",
    "version": 1
  }
}