Pith Number

pith:GGG6NBOA

pith:2019:GGG6NBOACZUCZ6BIRYLFRYF3KX

not attested not anchored not stored refs pending

The Galactic Centre Chimney

A. Goldwurm, E. Churazov, F. Haberl, F. Hofmann, G. Ponti, K. Nandra, M. Clavel, M. R. Morris, R. Terrier

arxiv:1904.05969 v1 · 2019-04-11 · astro-ph.HE · 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{GGG6NBOACZUCZ6BIRYLFRYF3KX}

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.

Cited by

1 paper in Pith

Nested Fermi and eROSITA bubbles require very similar $\sim10^{56}$ erg collimated Galactic-center outbursts; their asymmetry indicates an eastern density gradient

Receipt and verification

First computed	2026-05-17T23:48:44.626969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

318de685c016682cf8288e1658e0bb55f2bdf5b1ac5b8cc644930058f923f0a8

Aliases

arxiv: 1904.05969 · arxiv_version: 1904.05969v1 · doi: 10.48550/arxiv.1904.05969 · pith_short_12: GGG6NBOACZUC · pith_short_16: GGG6NBOACZUCZ6BI · pith_short_8: GGG6NBOA

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/GGG6NBOACZUCZ6BIRYLFRYF3KX \
  | 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: 318de685c016682cf8288e1658e0bb55f2bdf5b1ac5b8cc644930058f923f0a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aed818e5f22068fd06dd2880cdfeecec7bd8dc579972b2f49fc72641ffcc92b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-11T22:23:26Z",
    "title_canon_sha256": "35982b02671115f03c9c149948b280e8d24d0486879408fc5091b87dc2261079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05969",
    "kind": "arxiv",
    "version": 1
  }
}