Pith Number

pith:CXU5EAVX

pith:2009:CXU5EAVXT7SQ3NT32F7Q47ISVQ

not attested not anchored not stored refs pending

The relationship between star formation rate and radio synchrotron luminosity at 0 < z < 2

David A. Green, Julia M. Riley, Paul Alexander, Timothy Garn

arxiv:0905.1218 v1 · 2009-05-08 · 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{CXU5EAVXT7SQ3NT32F7Q47ISVQ}

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	2026-05-18T02:13:46.442962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15e9d202b79fe50db67bd17f0e7d12ac2bc5e97634e5fe656fb084edc024fef8

Aliases

arxiv: 0905.1218 · arxiv_version: 0905.1218v1 · doi: 10.48550/arxiv.0905.1218 · pith_short_12: CXU5EAVXT7SQ · pith_short_16: CXU5EAVXT7SQ3NT3 · pith_short_8: CXU5EAVX

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/CXU5EAVXT7SQ3NT32F7Q47ISVQ \
  | 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: 15e9d202b79fe50db67bd17f0e7d12ac2bc5e97634e5fe656fb084edc024fef8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5ae644d3ebd6ca6f67524a2716577d81fcdc03d533d6a6b02276888a17deca5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-05-08T10:39:45Z",
    "title_canon_sha256": "bdb4b4065f271968f6052037944633b2795111b287bf1514218f59ddaa8482c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1218",
    "kind": "arxiv",
    "version": 1
  }
}