Pith Number

pith:7KBGSZMI

pith:2010:7KBGSZMIOATDQICEVWJ53ENUZQ

not attested not anchored not stored refs pending

A fundamental plane for field star-forming galaxies

A. Bongiovanni, A. Ederoclite, A.M. P\'erez Garc\'ia, H. Casta\~neda, J. Cepa, M.A. Lara-L\'opez, M. Fern\'andez Lorenzo, M. P\'ovic, M. S\'anchez-Portal

arxiv:1005.0509 v2 · 2010-05-04 · 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{7KBGSZMIOATDQICEVWJ53ENUZQ}

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	2026-05-18T01:09:23.987750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa826965887026382044ad93dd91b4cc19d690e1d3717d5ad6d63ce66b0cac82

Aliases

arxiv: 1005.0509 · arxiv_version: 1005.0509v2 · doi: 10.48550/arxiv.1005.0509 · pith_short_12: 7KBGSZMIOATD · pith_short_16: 7KBGSZMIOATDQICE · pith_short_8: 7KBGSZMI

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/7KBGSZMIOATDQICEVWJ53ENUZQ \
  | 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: fa826965887026382044ad93dd91b4cc19d690e1d3717d5ad6d63ce66b0cac82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f93c0fa9a2c354eb22513cb69f2faf080c7c308c4e3e2096853345063316491c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-04T12:50:39Z",
    "title_canon_sha256": "e6fab87b651c3e37e81bf68e1d1077b77af83ac9b9f62ee00ab61fa0c62f310e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0509",
    "kind": "arxiv",
    "version": 2
  }
}