Pith Number

pith:2TJYOS7B

pith:2013:2TJYOS7BQTOI7WEDEHTWFXLHYL

not attested not anchored not stored refs pending

Outflows of stars due to quasar feedback

Kastytis Zubovas, Rashid Sunyaev, Sergei Nayakshin, Sergey Sazonov

arxiv:1302.0999 v1 · 2013-02-05 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TJYOS7BQTOI7WEDEHTWFXLHYL}

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	2026-05-18T01:51:50.397592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4d3874be184dc8fd88321e762dd67c2e95f08774d8e3c8c26dcae7d32c3c5a6

Aliases

arxiv: 1302.0999 · arxiv_version: 1302.0999v1 · doi: 10.48550/arxiv.1302.0999 · pith_short_12: 2TJYOS7BQTOI · pith_short_16: 2TJYOS7BQTOI7WED · pith_short_8: 2TJYOS7B

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/2TJYOS7BQTOI7WEDEHTWFXLHYL \
  | 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: d4d3874be184dc8fd88321e762dd67c2e95f08774d8e3c8c26dcae7d32c3c5a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a61add3819a758eaf92c3041fc8d566cdc7b3c70f5773e6a6c40064becab4f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-02-05T11:32:51Z",
    "title_canon_sha256": "ca9917cb9cdd62f5d32ff16072f1c02cba57abeeaba1f83c8d5eaed35515130e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0999",
    "kind": "arxiv",
    "version": 1
  }
}