Pith Number

pith:EKPF7SEV

pith:2010:EKPF7SEVSVH4RKPZGAEVA76EFP

not attested not anchored not stored refs pending

Molecular gas properties of galaxies: The SMA CO(2-1) B0DEGA legacy project

D. Espada, J. Sabater, L. Verdes-Montenegro, M. Krips, P. T. P. Ho, P.-Y. Hsieh, S. Martin, S. Matsushita, S. Verley, V. Espigares

arxiv:1010.3428 v1 · 2010-10-17 · 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{EKPF7SEVSVH4RKPZGAEVA76EFP}

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	2026-05-18T02:05:04.111849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

229e5fc895954fc8a9f93009507fc42bcdb50340eb604dbef2bf5543d6d47cb1

Aliases

arxiv: 1010.3428 · arxiv_version: 1010.3428v1 · doi: 10.48550/arxiv.1010.3428 · pith_short_12: EKPF7SEVSVH4 · pith_short_16: EKPF7SEVSVH4RKPZ · pith_short_8: EKPF7SEV

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/EKPF7SEVSVH4RKPZGAEVA76EFP \
  | 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: 229e5fc895954fc8a9f93009507fc42bcdb50340eb604dbef2bf5543d6d47cb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b134ea673d9d77ac8339814f4b1fc0ff9c711c5c7b2dd3448ac71dafe23a085d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-17T17:25:04Z",
    "title_canon_sha256": "3416129fb98f0a2b955536fab2c6279496a4edcaa82231ba4f613642bfba3161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3428",
    "kind": "arxiv",
    "version": 1
  }
}