Pith Number

pith:RN2VVJCA

pith:2014:RN2VVJCA625BDCW5HTKSKAUA6I

not attested not anchored not stored refs pending

Black hole feedback in a multiphase interstellar medium

Alexander Hobbs, Martin A. Bourne, Sergei Nayakshin

arxiv:1405.5647 v1 · 2014-05-22 · 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{RN2VVJCA625BDCW5HTKSKAUA6I}

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	2026-05-18T01:59:38.766269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b755aa440f6ba118add3cd5250280f21979a1e0699777c3abb0372feeda7b60

Aliases

arxiv: 1405.5647 · arxiv_version: 1405.5647v1 · doi: 10.48550/arxiv.1405.5647 · pith_short_12: RN2VVJCA625B · pith_short_16: RN2VVJCA625BDCW5 · pith_short_8: RN2VVJCA

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/RN2VVJCA625BDCW5HTKSKAUA6I \
  | 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: 8b755aa440f6ba118add3cd5250280f21979a1e0699777c3abb0372feeda7b60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a0d2c8e94f680210d0ef5b59989c0b2d384b043d6fb5b09322aba93cfe4ab4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-22T07:43:01Z",
    "title_canon_sha256": "99089f78aaba78718fecaee11760aced91dec749e883d840f4edb464b0706551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5647",
    "kind": "arxiv",
    "version": 1
  }
}