Pith Number

pith:NZDQXMRZ

pith:2014:NZDQXMRZNLKIQFIPCSGVELYMCA

not attested not anchored not stored refs pending

Synthetic CO, H2 and HI surveys of the Galactic 2nd Quadrant, and the properties of molecular gas

A. Duarte-Cabral, C. L. Dobbs, C. M. Brunt, D. M. Acreman, J. C. Mottram, K. A. Douglas, S. J. Gibson

arxiv:1412.2785 v1 · 2014-12-08 · 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{NZDQXMRZNLKIQFIPCSGVELYMCA}

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	2026-05-18T02:29:46.827266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e470bb2396ad488150f148d522f0c103480298f322c1dea4b18753c2a885f65

Aliases

arxiv: 1412.2785 · arxiv_version: 1412.2785v1 · doi: 10.48550/arxiv.1412.2785 · pith_short_12: NZDQXMRZNLKI · pith_short_16: NZDQXMRZNLKIQFIP · pith_short_8: NZDQXMRZ

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/NZDQXMRZNLKIQFIPCSGVELYMCA \
  | 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: 6e470bb2396ad488150f148d522f0c103480298f322c1dea4b18753c2a885f65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7172f064d041c64c560138d5966e83baa265c6cfea527a89524c07a7da6a1ad0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-08T21:44:36Z",
    "title_canon_sha256": "9899d6c7516c486eadd6b2a98389644070f9aaee920332597ed93d428d016274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2785",
    "kind": "arxiv",
    "version": 1
  }
}