Pith Number

pith:Y76C7BZC

pith:2020:Y76C7BZCOPYZMUCTBWVUAUAGSO

not attested not anchored not stored refs pending

A SOFIA Survey of [CII] in the galaxy M51 II. [CII] and CO kinematics across spiral arms

Bhaswati Mookerjea, Carsten Kramer, Christian Fischer, Christof Buchbender, Jin Koda, Jorge L. Pineda, Juergen Stutzki, Monika Ziebart, Paul F. Goldsmith, Ralf S. Klessen, Robin Tress, Rowan Smith, Simon C. O. Glover

arxiv:2008.01745 v2 · 2020-08-04 · 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{Y76C7BZCOPYZMUCTBWVUAUAGSO}

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	2026-07-05T01:34:23.878110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7fc2f872273f19650530dab4050069383726dfde6acab7d616849f9c8f288b6

Aliases

arxiv: 2008.01745 · arxiv_version: 2008.01745v2 · doi: 10.48550/arxiv.2008.01745 · pith_short_12: Y76C7BZCOPYZ · pith_short_16: Y76C7BZCOPYZMUCT · pith_short_8: Y76C7BZC

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/Y76C7BZCOPYZMUCTBWVUAUAGSO \
  | 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: c7fc2f872273f19650530dab4050069383726dfde6acab7d616849f9c8f288b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33475d89944a0528d199e0960b4d4a782c400c5e513bddd2406bb5c965f78063",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-04T18:02:42Z",
    "title_canon_sha256": "c775ea6e183c7603b107f37a3506a23309c073c680854b1581e7175913810c68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01745",
    "kind": "arxiv",
    "version": 2
  }
}