Pith Number

pith:NIRAQSZH

pith:2023:NIRAQSZHUY2JIYXTU5MCUTINXJ

not attested not anchored not stored refs pending

Is a recently discovered HI cloud near M94 a starless dark matter halo?

Alejandro Benitez-Llambay, Julio F. Navarro

arxiv:2309.03253 v1 · 2023-09-06 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIRAQSZHUY2JIYXTU5MCUTINXJ}

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

The nature of Cloud-9: a compact core embedded in a diffuse envelope

Receipt and verification

First computed	2026-07-05T06:48:25.378308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a22084b27a6349462f3a7582a4d0dba67baca66a87b4dbd729d85c31f7a4506

Aliases

arxiv: 2309.03253 · arxiv_version: 2309.03253v1 · doi: 10.48550/arxiv.2309.03253 · pith_short_12: NIRAQSZHUY2J · pith_short_16: NIRAQSZHUY2JIYXT · pith_short_8: NIRAQSZH

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/NIRAQSZHUY2JIYXTU5MCUTINXJ \
  | 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: 6a22084b27a6349462f3a7582a4d0dba67baca66a87b4dbd729d85c31f7a4506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e2db5bcb7452a65e2df787c605634e65a5adcd73eccbe8378fe3c902af0d5c3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-06T18:00:00Z",
    "title_canon_sha256": "5ae9b6027d4a23cdaf98c854a3f09b64760655a5918826316fb37e4973b34a44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.03253",
    "kind": "arxiv",
    "version": 1
  }
}