Pith Number

pith:2JLP3RDD

pith:2017:2JLP3RDD2XHRPALLCQMRDGFCAI

not attested not anchored not stored refs pending

Black Holes on FIRE: Stellar Feedback Limits Early Feeding of Galactic Nuclei

(2) UC Berkeley, (3) Caltech, (4) Zurich, (5) MIT, 6, (6) Carnegie, 7), (7) UC Davis, (8) UC San Diego), Andrew Wetzel (3, Claude-Andr\'e Faucher-Gigu\`ere (1), Daniel Angl\'es-Alc\'azar (1), Du\v{s}an Kere\v{s} (8) ((1) Northwestern, Eliot Quataert (2), Paul Torrey (5), Philip F. Hopkins (3), Robert Feldmann (4)

arxiv:1707.03832 v1 · 2017-07-12 · astro-ph.GA · astro-ph.CO · 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{2JLP3RDD2XHRPALLCQMRDGFCAI}

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	2026-05-18T00:30:43.977472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d256fdc463d5cf17816b14191198a2023879f4f396e5a705e3e3693eb5a23e4d

Aliases

arxiv: 1707.03832 · arxiv_version: 1707.03832v1 · doi: 10.48550/arxiv.1707.03832 · pith_short_12: 2JLP3RDD2XHR · pith_short_16: 2JLP3RDD2XHRPALL · pith_short_8: 2JLP3RDD

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/2JLP3RDD2XHRPALLCQMRDGFCAI \
  | 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: d256fdc463d5cf17816b14191198a2023879f4f396e5a705e3e3693eb5a23e4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42a0affcb1b942f91351291bd10650e188a9d939510e5993b3f7b4c3896030fa",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-12T18:00:02Z",
    "title_canon_sha256": "5c3ce9c9e138371f44db5752b83611281273792723fad44c10364335af5be4f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03832",
    "kind": "arxiv",
    "version": 1
  }
}