Pith Number

pith:ZGQ6XU6R

pith:2016:ZGQ6XU6RL3PRVJLM3U45C75ZLR

not attested not anchored not stored refs pending

The JCMT Gould Belt Survey: the effect of molecular contamination in SCUBA-2 observations of Orion A

A. G. Gibb, B. Matthews (JCMT Gould Belt Survey Team), D. Johnstone, E. Drabek-Maunder, E. L. Chapin, H. Kirk, J. Hatchell, P. Bastien, S. Coud\'e, S. Graves

arxiv:1601.01989 v2 · 2016-01-08 · 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{ZGQ6XU6RL3PRVJLM3U45C75ZLR}

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	2026-05-18T01:20:40.448112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9a1ebd3d15edf1aa56cdd39d17fb95c409d32df536709bfceb5c0d7800f8884

Aliases

arxiv: 1601.01989 · arxiv_version: 1601.01989v2 · doi: 10.48550/arxiv.1601.01989 · pith_short_12: ZGQ6XU6RL3PR · pith_short_16: ZGQ6XU6RL3PRVJLM · pith_short_8: ZGQ6XU6R

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/ZGQ6XU6RL3PRVJLM3U45C75ZLR \
  | 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: c9a1ebd3d15edf1aa56cdd39d17fb95c409d32df536709bfceb5c0d7800f8884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c6346e1a8b271b29c4f368c70dc818a68f20019f23ae9b31dfb4e4e447514e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-08T19:38:17Z",
    "title_canon_sha256": "fa033396a7ef96296bdedba42228972a7555cf2347b31a9710305a939c404a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01989",
    "kind": "arxiv",
    "version": 2
  }
}