Pith Number

pith:SALZLTYM

pith:2009:SALZLTYMM4LFDFYI7DCHWWQYQC

not attested not anchored not stored refs pending

The core fundamental plane of B2 radio galaxies

(2) INAF-IRA, 3), (3) INAF-Oabo), Bologna, D. Bettoni (1), H. De Ruiter (2, P. Parma (2), R. Falomo (1), R. Fanti (2) ((1) INAF-Oapd

arxiv:0910.0716 v1 · 2009-10-05 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SALZLTYMM4LFDFYI7DCHWWQYQC}

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	2026-05-18T02:11:26.795838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

901795cf0c6716519708f8c47b5a188099a3161d5d6eadc5f9c2487f15376245

Aliases

arxiv: 0910.0716 · arxiv_version: 0910.0716v1 · doi: 10.48550/arxiv.0910.0716 · pith_short_12: SALZLTYMM4LF · pith_short_16: SALZLTYMM4LFDFYI · pith_short_8: SALZLTYM

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/SALZLTYMM4LFDFYI7DCHWWQYQC \
  | 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: 901795cf0c6716519708f8c47b5a188099a3161d5d6eadc5f9c2487f15376245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c55088b966ff2f261f7a2a5bf8bbc26bb8247007fb44291b14c39d26f06fd765",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-05T13:28:55Z",
    "title_canon_sha256": "c717f6dfb0f89ac375357ddc75bcf71f6e3e8cd57f0d08267778f684574337fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0716",
    "kind": "arxiv",
    "version": 1
  }
}