Pith Number

pith:LANFFYWP

pith:2012:LANFFYWPQ3RPL5CB5ZF7PF33NS

not attested not anchored not stored refs pending

Jet interactions with a giant molecular cloud in the Galactic centre and ejection of hypervelocity stars

Joseph Silk, Marcel R. Haas, Martin Krause, Sadegh Khochfar, Vincenzo Antonuccio-Delogu, Volker Gaibler, Yohan Dubois

arxiv:1209.1175 v1 · 2012-09-06 · astro-ph.CO · 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{LANFFYWPQ3RPL5CB5ZF7PF33NS}

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	2026-05-18T01:54:39.615747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581a52e2cf86e2f5f441ee4bf7977b6c92710bbb8eeec9cdcf299f21c29b79f0

Aliases

arxiv: 1209.1175 · arxiv_version: 1209.1175v1 · doi: 10.48550/arxiv.1209.1175 · pith_short_12: LANFFYWPQ3RP · pith_short_16: LANFFYWPQ3RPL5CB · pith_short_8: LANFFYWP

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/LANFFYWPQ3RPL5CB5ZF7PF33NS \
  | 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: 581a52e2cf86e2f5f441ee4bf7977b6c92710bbb8eeec9cdcf299f21c29b79f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2dca5a1e2be7b0925f587bd75935561a8039066dec8eeaf49e2f2ff6bb36fa4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-06T04:41:26Z",
    "title_canon_sha256": "35ea198610c268ba160de647c14349f7f022033fb556f7e1c8d87ea0b6662d1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1175",
    "kind": "arxiv",
    "version": 1
  }
}