Pith Number

pith:4GA4GF5N

pith:2019:4GA4GF5NOE5VTSN5N2DDKYSAOA

not attested not anchored not stored refs pending

The hidden heart of the luminous infrared galaxy IC 860 I. A molecular inflow feeding opaque, extreme nuclear activity

A. S. Evans, C. Henkel, E. Varenius, F. Combes, G. C. Privon, G. Fuller, J. Gallagher, J.H. Black, J. Mangum, K. Alatalo, K. Kohno, K. Sakamoto, N. Falstad, P. van der Werf, R. Beswick, S. Aalto, S. Garc\'ia-Burillo, S. K\"onig, S. Mart\'in, S. M\"uhle, S. Muller, S. Viti

arxiv:1905.07275 v2 · 2019-05-17 · 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{4GA4GF5NOE5VTSN5N2DDKYSAOA}

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	2026-05-17T23:39:53.827195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e181c317ad713b59c9bd6e863562407039c580164ab746cfe5e7b4466f9ce9ef

Aliases

arxiv: 1905.07275 · arxiv_version: 1905.07275v2 · doi: 10.48550/arxiv.1905.07275 · pith_short_12: 4GA4GF5NOE5V · pith_short_16: 4GA4GF5NOE5VTSN5 · pith_short_8: 4GA4GF5N

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/4GA4GF5NOE5VTSN5N2DDKYSAOA \
  | 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: e181c317ad713b59c9bd6e863562407039c580164ab746cfe5e7b4466f9ce9ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e94b8094bc0cd5e0172a2726baffad3256a73daa92a44665a5995e01f3a3ba6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-17T14:04:06Z",
    "title_canon_sha256": "cb18d14007500515728f9f6faccbfa028fed59a9cc82af5efcb056c7877dc093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07275",
    "kind": "arxiv",
    "version": 2
  }
}