Pith Number

pith:GOUDDHW2

pith:2021:GOUDDHW2V55RIQ7PHU7RWKDH5L

not attested not anchored not stored refs pending

The SEDIGISM survey: The influence of spiral arms on the molecular gas distribution of the inner Milky Way

A. Duarte-Cabral, A. Ginsburg, A. J. Rigby, A. R. Pettitt, A. Sanchez-Monge, A. Traficante, A. Y. Yang, C. Koenig, D. Colombo, D. Eden, F. Schuller, F. Wyrowski, H. Beuther, J. S. Urquhart, K. M. Menten, K. R. Neralwar, L. Anderson, L. Bronfman, M. Mattern, M. Wienen, M.-Y. Lee, P. Barnes, S. E. Ragan, S. Medina, T. Csengeri, T. Henning

arxiv:2110.06071 v1 · 2021-10-12 · 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{GOUDDHW2V55RIQ7PHU7RWKDH5L}

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	2026-07-05T03:53:06.979604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33a8319edaaf7b1443ef3d3f1b2867eace3fb92294543fda51a73cdfa5c639c6

Aliases

arxiv: 2110.06071 · arxiv_version: 2110.06071v1 · doi: 10.48550/arxiv.2110.06071 · pith_short_12: GOUDDHW2V55R · pith_short_16: GOUDDHW2V55RIQ7P · pith_short_8: GOUDDHW2

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/GOUDDHW2V55RIQ7PHU7RWKDH5L \
  | 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: 33a8319edaaf7b1443ef3d3f1b2867eace3fb92294543fda51a73cdfa5c639c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e6ba946ba438a1628e75ae28ad19fc5b9a98c62d085511d6c8d49844d4c27b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-12T15:20:12Z",
    "title_canon_sha256": "da37df29b38c11d3e237b5fe3840da7ee16350ec9422cf68ccd6a341ef3e4b81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06071",
    "kind": "arxiv",
    "version": 1
  }
}