Pith Number

pith:37BZ3EEC

pith:2023:37BZ3EECPJXC2QFTSUPWFZWF75

not attested not anchored not stored refs pending

Wide-field CO isotopologue emission and the CO-to-H$_2$ factor across the nearby spiral galaxy M101

Adam Leroy, Antonio Usero, Ashley T. Barnes, Cosima Eibensteiner, Daniel A. Dale, Eric W. Koch, Erik W. Rosolowsky, Eva Schinnerer, Frank Bigiel, I-Da Chiang, Ivana Be\v{s}li\'c, Jakob S. den Brok, J\'er\'emy Chastenet, Johannes Puschnig, Karin Sandstrom, Mar\'ia J. Jim\'enez-Donaire, Melanie Chevance, Simon Glover, Thomas G. Williams, Toshiki Saito, Yu-Hsuan Teng

arxiv:2302.03044 v1 · 2023-02-06 · 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{37BZ3EECPJXC2QFTSUPWFZWF75}

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	2026-07-05T06:41:37.260008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc39d90827a6e2d40b3951f62e6c5ff6d038f9e0bde7be5efb938bd159f26b7

Aliases

arxiv: 2302.03044 · arxiv_version: 2302.03044v1 · doi: 10.48550/arxiv.2302.03044 · pith_short_12: 37BZ3EECPJXC · pith_short_16: 37BZ3EECPJXC2QFT · pith_short_8: 37BZ3EEC

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/37BZ3EECPJXC2QFTSUPWFZWF75 \
  | 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: dfc39d90827a6e2d40b3951f62e6c5ff6d038f9e0bde7be5efb938bd159f26b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90b40733331f96dfe3dcbe734f536c4a2febdadf40fcd49daf9529299b68286",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-06T19:00:00Z",
    "title_canon_sha256": "9053cd85a8a73723c3b0a2dcf180fd45054e6a29703669582908783c9abdcb50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03044",
    "kind": "arxiv",
    "version": 1
  }
}