Pith Number

pith:4PHX3XQP

pith:2022:4PHX3XQPAH2JXAOOECEK34E3DL

not attested not anchored not stored refs pending

A Radio Continuum Study of NGC 2082

Joel C. F. Balzan, Luke Barnes, Miroslav D. Filipovic, Rami Z. E. Alsaberi, Shi Dai

arxiv:2205.11144 v2 · 2022-05-23 · 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{4PHX3XQPAH2JXAOOECEK34E3DL}

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	2026-07-05T04:36:49.358125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3cf7dde0f01f49b81ce2088adf09b1acc40d78647f6a0c3ca2a544f176ed6be

Aliases

arxiv: 2205.11144 · arxiv_version: 2205.11144v2 · doi: 10.48550/arxiv.2205.11144 · pith_short_12: 4PHX3XQPAH2J · pith_short_16: 4PHX3XQPAH2JXAOO · pith_short_8: 4PHX3XQP

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/4PHX3XQPAH2JXAOOECEK34E3DL \
  | 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: e3cf7dde0f01f49b81ce2088adf09b1acc40d78647f6a0c3ca2a544f176ed6be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd321d0a96a705d477c269ab48faa1e57fbe4572f93d95ba02ffb1c0ecb0cbce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-05-23T09:10:20Z",
    "title_canon_sha256": "3a41dcde9d9fecd47b1c9773958610af4ec1f973d31956ce8dd3d71bc151c46e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11144",
    "kind": "arxiv",
    "version": 2
  }
}