Pith Number

pith:NQOI5QY5

pith:2019:NQOI5QY5G6MQ2EC3YCZ2CPBVWR

not attested not anchored not stored refs pending

ALMA captures feeding and feedback from the active galactic nucleus in NGC613

A. Audibert, A. Eckart, F. Boone, F. Combes, K. Dasyra, L. Hunt, M. Krips, P. van der Werf, S. Aalto, S. Garc\'ia-Burillo, S. Mart\'in, S. Muller, S. Viti, V. Casasola

arxiv:1905.01979 v1 · 2019-05-06 · 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{NQOI5QY5G6MQ2EC3YCZ2CPBVWR}

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

ALMA images the many faces of the NGC1068 torus and its surroundings

Receipt and verification

First computed	2026-07-05T00:22:17.903369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1c8ec31d37990d105bc0b3a13c35b478c3f71663a1ddbd9f8796d8bd11105e

Aliases

arxiv: 1905.01979 · arxiv_version: 1905.01979v1 · doi: 10.48550/arxiv.1905.01979 · pith_short_12: NQOI5QY5G6MQ · pith_short_16: NQOI5QY5G6MQ2EC3 · pith_short_8: NQOI5QY5

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/NQOI5QY5G6MQ2EC3YCZ2CPBVWR \
  | 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: 6c1c8ec31d37990d105bc0b3a13c35b478c3f71663a1ddbd9f8796d8bd11105e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aeea01a0df9e25ed7319ab8a6abf607d48757bb2c0b243ba67a1517e1d37be7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-06T12:36:26Z",
    "title_canon_sha256": "aaafec361674bc3475cbde43bfd4799757a413e4db943f12f1dad99084963466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01979",
    "kind": "arxiv",
    "version": 1
  }
}