Pith Number

pith:JIIFRDJN

pith:2015:JIIFRDJNGNXVHGS45HFAYMZ74D

not attested not anchored not stored refs pending

Stellar and Quasar Feedback in Concert: Effects on AGN Accretion, Obscuration, and Outflows

Claude-Andre Faucher-Giguere (Northwestern), Eliot Quataert (Berkeley), Norman Murray (CITA), Paul Torrey (MIT), Philip F. Hopkins (Caltech)

arxiv:1504.05209 v2 · 2015-04-20 · 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{JIIFRDJNGNXVHGS45HFAYMZ74D}

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	2026-05-18T00:59:59.136583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a10588d2d336f539a5ce9ca0c333fe0ebb1d153fce02da187311b1881c4c2a9

Aliases

arxiv: 1504.05209 · arxiv_version: 1504.05209v2 · doi: 10.48550/arxiv.1504.05209 · pith_short_12: JIIFRDJNGNXV · pith_short_16: JIIFRDJNGNXVHGS4 · pith_short_8: JIIFRDJN

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/JIIFRDJNGNXVHGS45HFAYMZ74D \
  | 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: 4a10588d2d336f539a5ce9ca0c333fe0ebb1d153fce02da187311b1881c4c2a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d01b49f1164c8176fb04e7e1c3d7837e24d635bf8a64f804dd2188490d52f289",
    "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": "2015-04-20T20:09:31Z",
    "title_canon_sha256": "8ce20329d524f7ad16097ce3e91e655002b57caa61d371d75e7bc7be919d423f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05209",
    "kind": "arxiv",
    "version": 2
  }
}