Pith Number

pith:EO7RMRQB

pith:2018:EO7RMRQB4MHK4BT3WLANDGAWRY

not attested not anchored not stored refs pending

NOEMA Observations of a Molecular Cloud in the low-metallicity Galaxy Kiso 5639

Amanda Olmo-Garcia, Bruce G. Elmegreen, Casiana Munoz-Tunon, Cinthya Herrera, Debra Meloy Elmegreen, Jorge Sanchez Almeida, Monica Rubio

arxiv:1805.08253 v1 · 2018-05-21 · 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{EO7RMRQB4MHK4BT3WLANDGAWRY}

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	2026-05-18T00:13:25.406108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23bf164601e30eae067bb2c0d198168e0766a29d1533ae99d070eba80b49511c

Aliases

arxiv: 1805.08253 · arxiv_version: 1805.08253v1 · doi: 10.48550/arxiv.1805.08253 · pith_short_12: EO7RMRQB4MHK · pith_short_16: EO7RMRQB4MHK4BT3 · pith_short_8: EO7RMRQB

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/EO7RMRQB4MHK4BT3WLANDGAWRY \
  | 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: 23bf164601e30eae067bb2c0d198168e0766a29d1533ae99d070eba80b49511c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4729c71c9b62a5c74aaf025d9af3c600d5c75d174b1da08a11bc0e22e6ef2507",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-21T18:41:10Z",
    "title_canon_sha256": "1cb09d0c9b3eeba8e0a4880992f97fe714a260c2ff02de75dabfb6f619b78022"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08253",
    "kind": "arxiv",
    "version": 1
  }
}