Pith Number

pith:NREKG5ZO

pith:2020:NREKG5ZOYVFYDNAIZ7Y2HPZAXR

not attested not anchored not stored refs pending

An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: Dust attenuation in high-redshift Lyman break Galaxies

A. Karska, A. M. Swinbank, A. Pope, A. P. Thomson, A. W. Blain, B. Gullberg, Chian-Chou Chen, C. J. Conselice, C. J. Simpson, D. Farrah, D. Maltby, D. Scott, FangXia An, Ian Smail, J. E. Geach, J. L. Wardlow, J. M. Simpson, J. S. Dunlop, K. E. K. Coppin, K. E. Whitaker, M. J. Micha{\l}owski, M. P. Koprowski, O. Almaini, P. P. van der Werf, R. J. Ivison, S. C. Chapman, S. Salim, U. Dudzeviciute, W. Hartley

arxiv:2001.00402 v1 · 2020-01-02 · 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{NREKG5ZOYVFYDNAIZ7Y2HPZAXR}

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	2026-07-05T00:36:45.730298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c48a3772ec54b81b408cff1a3bf20bc7430123ff0bbdcc2e1f7f817c932815b

Aliases

arxiv: 2001.00402 · arxiv_version: 2001.00402v1 · doi: 10.48550/arxiv.2001.00402 · pith_short_12: NREKG5ZOYVFY · pith_short_16: NREKG5ZOYVFYDNAI · pith_short_8: NREKG5ZO

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/NREKG5ZOYVFYDNAIZ7Y2HPZAXR \
  | 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: 6c48a3772ec54b81b408cff1a3bf20bc7430123ff0bbdcc2e1f7f817c932815b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e61df86085d09d38df7b7413254c3c85800546dc62bd14a887e7cbc3222e8b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-02T11:45:56Z",
    "title_canon_sha256": "ea02457357bdd6953647d23fc0e1c6327748fbf4b723f427298a7a84bffa8d3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00402",
    "kind": "arxiv",
    "version": 1
  }
}