Pith Number

pith:R52DPGVK

pith:2000:R52DPGVKRISBXALIDTCIKPDQ4S

not attested not anchored not stored refs pending

Constraining the Radio-Submm Redshift Indicator using data from the SCUBA Local Universe Galaxy Survey

D.L. Clements, L. Dunne, S. A. Eales

arxiv:astro-ph/0002436 v2 · 2000-02-23 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R52DPGVKRISBXALIDTCIKPDQ4S}

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	2026-07-04T16:16:06.336183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f74379aaa8a241b81681cc4853c70e48d462dc2f0a7e54b168fc07749fd8dbd

Aliases

arxiv: astro-ph/0002436 · arxiv_version: astro-ph/0002436v2 · doi: 10.48550/arxiv.astro-ph/0002436 · pith_short_12: R52DPGVKRISB · pith_short_16: R52DPGVKRISBXALI · pith_short_8: R52DPGVK

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/R52DPGVKRISBXALIDTCIKPDQ4S \
  | 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: 8f74379aaa8a241b81681cc4853c70e48d462dc2f0a7e54b168fc07749fd8dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a799947f9852992c5b00da1e365aea50083566cb4f857821d16e86dfe823ce1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-02-23T17:23:47Z",
    "title_canon_sha256": "14e06ab5948880713754435dfe1d7d1289c6fb221c9ea76318c3613d92b760d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0002436",
    "kind": "arxiv",
    "version": 2
  }
}