Pith Number

pith:WHUP5EP4

pith:2017:WHUP5EP47LLRZ3K7RY7VWB25EI

not attested not anchored not stored refs pending

The SCUBA-2 Ambitious Sky Survey: a catalogue of beam-sized sources in the Galactic longitude range 120 to 140

A. Evans, Andy Gibb, Antonio Chrysostomou, Bernd Weferling, Douglas Scott, Gilles Joncas, Glenn White, James Urquhart, Mark Thompson, Mattia Vaccari, Ming Zhu, Stephen Serjeant, Tim Jenness, Toby Moore, Tracey Hill, Will Nettke

arxiv:1703.01930 v1 · 2017-03-06 · 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{WHUP5EP47LLRZ3K7RY7VWB25EI}

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	2026-05-18T00:46:34.812884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1e8fe91fcfad71ced5f8e3f5b075d223f52d9c6c9e0fc50c312db6da016dbba

Aliases

arxiv: 1703.01930 · arxiv_version: 1703.01930v1 · doi: 10.48550/arxiv.1703.01930 · pith_short_12: WHUP5EP47LLR · pith_short_16: WHUP5EP47LLRZ3K7 · pith_short_8: WHUP5EP4

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/WHUP5EP47LLRZ3K7RY7VWB25EI \
  | 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: b1e8fe91fcfad71ced5f8e3f5b075d223f52d9c6c9e0fc50c312db6da016dbba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e934aaf2215353fff314632fff3617c49fba19e633d59dd1db600119214e1533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-06T15:43:21Z",
    "title_canon_sha256": "1a9be91a63f8887f7007a57ddf10a64bf0a94a50a4b6ba0bf79b92cf7adc24f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01930",
    "kind": "arxiv",
    "version": 1
  }
}