Pith Number

pith:QNP2M4CB

pith:2018:QNP2M4CBQWOZR5C4EVXDSC4TBJ

not attested not anchored not stored refs pending

The JCMT Gould Belt Survey: A First Look at the Auriga-California Molecular Cloud with SCUBA-2

A. Chrysostomou, A. Duarte-Cabral, B.C. Matthews, C.D. Wilson, C.J. Davis, C. Mowat, C. Quinn, C. Salji, D. Bresnahan, D. Johnstone, D. Nutter, D. Robertson, D. Rumble, D.S. Berry, D. Ward-Thompson, E. Drabek-Maunder, E. Rosolowsky, G.A. Fuller, G. Joncas, G.J. White, G. Moriarty-Schieven, H. Broekhoven-Fiene, H. Butner, H. Kirk, H. Thomas, J. Buckle, J.C. Mottram, J. Di Francesco, J.E. Pineda, J. Fiege, J. Greaves, J. Gregson, J. Hatchell, J. Lane, J.M. Kirk, J. Rawlings, J. Richer, J. Wouterloot, J. Yates, K. Marsh, K. Pattle, L.B.G. Knee, M. Chen, M. Fich, M.J. Currie, M.R. Hogerheijde, M. Zhu, N. Tothill, P. Bastien, P. Friberg, P. Harvey, R. Friesen, S. Coude, S. Graves, S. Mairs, S. Sadavoy, S. Tisi, S. Viti, T. Jenness, W. Holland

arxiv:1801.08139 v1 · 2018-01-24 · 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{QNP2M4CBQWOZR5C4EVXDSC4TBJ}

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	2026-05-18T00:24:46.705558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

835fa67041859d98f45c256e390b930a6fc87dcd20053c95ab0a3ee6eba79ac5

Aliases

arxiv: 1801.08139 · arxiv_version: 1801.08139v1 · doi: 10.48550/arxiv.1801.08139 · pith_short_12: QNP2M4CBQWOZ · pith_short_16: QNP2M4CBQWOZR5C4 · pith_short_8: QNP2M4CB

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/QNP2M4CBQWOZR5C4EVXDSC4TBJ \
  | 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: 835fa67041859d98f45c256e390b930a6fc87dcd20053c95ab0a3ee6eba79ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8253585c13a2270025ec21cd327d5cbf0dc30d5e1d1f006f6067b4123f0182f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-24T19:00:00Z",
    "title_canon_sha256": "ba64accddfb476972704fe90f5cbcc74116e61e5c9997336f5e3bc68160a2d3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08139",
    "kind": "arxiv",
    "version": 1
  }
}