Pith Number

pith:DY3D3OUF

pith:2012:DY3D3OUF6H3HO7D4FIJEN3CHIB

not attested not anchored not stored refs pending

Superorbital modulation of X-ray emission from gamma-ray binary LSI +61 303

A. Lutovinov, A. Neronov, D. Malyshev, G. Pooley, M. Chernyakova, S. Molkov

arxiv:1203.1944 v1 · 2012-03-08 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DY3D3OUF6H3HO7D4FIJEN3CHIB}

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	2026-05-18T04:00:27.944726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e363dba85f1f6777c7c2a1246ec4740749e894afb7e04922ab0faa033cf98a4

Aliases

arxiv: 1203.1944 · arxiv_version: 1203.1944v1 · doi: 10.48550/arxiv.1203.1944 · pith_short_12: DY3D3OUF6H3H · pith_short_16: DY3D3OUF6H3HO7D4 · pith_short_8: DY3D3OUF

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/DY3D3OUF6H3HO7D4FIJEN3CHIB \
  | 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: 1e363dba85f1f6777c7c2a1246ec4740749e894afb7e04922ab0faa033cf98a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cb2fdb840dee4566094a625ab2cb3edd08c979d44ba9442586b1588c8238156",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-08T21:52:54Z",
    "title_canon_sha256": "f76478c43fed958a93b837a1c1ef870aad179fa7f1b9a581a5d2f8be953811d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1944",
    "kind": "arxiv",
    "version": 1
  }
}