Pith Number

pith:CAHP476C

pith:2021:CAHP476CQUPAZYFTWLK6SVBZOZ

not attested not anchored not stored refs pending

Molecular cloud catalogue from $^{13}$CO(1-0) data of the Forgotten Quadrant Survey

A. Baldeschi, A. Traficante, D. Elia, E. Schisano, F. Fontani, J. Brand, K. L. J. Rygl, L. Olmi, L. Testi, M. Benedettini, M. Merello, M. T. Beltran, R. Cesaroni, S. J. Liu, S. Molinari, S. Pezzuto

arxiv:2109.00950 v1 · 2021-09-02 · 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{CAHP476CQUPAZYFTWLK6SVBZOZ}

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	2026-07-05T03:26:06.526746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

100efe7fc2851e0ce0b3b2d5e954397642124db3f1594ab21f15367455d10ea5

Aliases

arxiv: 2109.00950 · arxiv_version: 2109.00950v1 · doi: 10.48550/arxiv.2109.00950 · pith_short_12: CAHP476CQUPA · pith_short_16: CAHP476CQUPAZYFT · pith_short_8: CAHP476C

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/CAHP476CQUPAZYFTWLK6SVBZOZ \
  | 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: 100efe7fc2851e0ce0b3b2d5e954397642124db3f1594ab21f15367455d10ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5ce9a817d191d6a17b22c325bf5545cda835a28f4cc42bbb82a8a9fe683dee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-02T13:51:30Z",
    "title_canon_sha256": "0f20a50ecde45cd9c992adf8302de602088d01e2de5f1d05e62ac854a86f2042"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00950",
    "kind": "arxiv",
    "version": 1
  }
}