Pith Number

pith:RRI2AIPO

pith:2016:RRI2AIPORCTZJZ2EWBDIDX7VQT

not attested not anchored not stored refs pending

Sensitive Radio Survey of Obscured Quasar Candidates

Jenny E. Greene, Michael A. Strauss, Nadia L. Zakamska, Rachael M. Alexandroff, Sjoert van Velzen

arxiv:1603.07325 v1 · 2016-03-23 · 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{RRI2AIPORCTZJZ2EWBDIDX7VQT}

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	2026-05-18T01:07:16.875386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c51a021ee88a794e744b04681dff584f005a6b830ca6af25c9c564a0c5f033c

Aliases

arxiv: 1603.07325 · arxiv_version: 1603.07325v1 · doi: 10.48550/arxiv.1603.07325 · pith_short_12: RRI2AIPORCTZ · pith_short_16: RRI2AIPORCTZJZ2E · pith_short_8: RRI2AIPO

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/RRI2AIPORCTZJZ2EWBDIDX7VQT \
  | 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: 8c51a021ee88a794e744b04681dff584f005a6b830ca6af25c9c564a0c5f033c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "313f3ec90420a8f81894d3fb9828d19c0d9d1d60a1598819c3240195e165f4f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-23T19:59:57Z",
    "title_canon_sha256": "3a30e89068cb6b34f7f66390c2cdc33b66fd59ac94feb4071711ecfb50742dc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07325",
    "kind": "arxiv",
    "version": 1
  }
}