Pith Number

pith:RYOHHJT4

pith:2022:RYOHHJT47BJCE2U5ZQONHK3EZD

not attested not anchored not stored refs pending

A comparative study of source-finding techniques in HI emission line cubes using SoFiA, MTObjects, and supervised deep learning

E.T. Mart\'inez, J.A. Barkai, M.A.W. Verheijen, M.H.F. Wilkinson

arxiv:2211.12809 v1 · 2022-11-23 · astro-ph.IM · astro-ph.GA · cs.AI · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYOHHJT47BJCE2U5ZQONHK3EZD}

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

Source Finding and Characterisation for SKAO Science

Receipt and verification

First computed	2026-07-05T05:39:45.915842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e1c73a67cf852226a9dcc1cd3ab64c8ee19aa8c6c3346358dd0923b064ded9d

Aliases

arxiv: 2211.12809 · arxiv_version: 2211.12809v1 · doi: 10.48550/arxiv.2211.12809 · pith_short_12: RYOHHJT47BJC · pith_short_16: RYOHHJT47BJCE2U5 · pith_short_8: RYOHHJT4

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/RYOHHJT47BJCE2U5ZQONHK3EZD \
  | 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: 8e1c73a67cf852226a9dcc1cd3ab64c8ee19aa8c6c3346358dd0923b064ded9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b59e09c471aecf263df5a22391c736d8c70d6e9b74c389be4bd7ca97891c13f",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-11-23T09:45:07Z",
    "title_canon_sha256": "8ad83b56c886dfa914247bd44d05cc0126d95ae15daf267b6fc1e7a14b88bebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12809",
    "kind": "arxiv",
    "version": 1
  }
}