Pith Number

pith:3JLA2RYQ

pith:2019:3JLA2RYQOFFCL6YZ4ZDZJEPEBQ

not attested not anchored not stored refs pending

Close Binary Galaxies: Application to Source of Energy and Expansion in Universe

G. G. Adamian, H. Lenske, N. V. Antonenko, V. V. Sargsyan

arxiv:1905.09821 v1 · 2019-05-23 · astro-ph.GA · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JLA2RYQOFFCL6YZ4ZDZJEPEBQ}

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	2026-05-17T23:40:31.810553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da560d4710714a25fb19e6479491e40c24ef36eb5b50d14199247b35968792cb

Aliases

arxiv: 1905.09821 · arxiv_version: 1905.09821v1 · doi: 10.48550/arxiv.1905.09821 · pith_short_12: 3JLA2RYQOFFC · pith_short_16: 3JLA2RYQOFFCL6YZ · pith_short_8: 3JLA2RYQ

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/3JLA2RYQOFFCL6YZ4ZDZJEPEBQ \
  | 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: da560d4710714a25fb19e6479491e40c24ef36eb5b50d14199247b35968792cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b62d0034022a8c0f7ee3dff1411c8a96c9ccde4aa3c120e6abec427de8b35f7f",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-23T06:16:18Z",
    "title_canon_sha256": "386b5ee2e1034c0f4d6bc735ff81e75827737dfc2417899541fd13c5843d651a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09821",
    "kind": "arxiv",
    "version": 1
  }
}