Pith Number

pith:YAURBF5F

pith:2012:YAURBF5F3GZ33TVARCORZJBFAG

not attested not anchored not stored refs pending

On the 3D structure of the mass, metallicity, and SFR space for SF galaxies

Andrew M. Hopkins, Angel R. Lopez-Sanchez, Maritza A. Lara-Lopez

arxiv:1207.0950 v2 · 2012-07-04 · 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{YAURBF5F3GZ33TVARCORZJBFAG}

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	2026-05-18T03:33:25.906946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0291097a5d9b3bdcea0889d1ca42501b0ec8f6fe13a26ddadad875e8cf3acbd

Aliases

arxiv: 1207.0950 · arxiv_version: 1207.0950v2 · doi: 10.48550/arxiv.1207.0950 · pith_short_12: YAURBF5F3GZ3 · pith_short_16: YAURBF5F3GZ33TVA · pith_short_8: YAURBF5F

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/YAURBF5F3GZ33TVARCORZJBFAG \
  | 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: c0291097a5d9b3bdcea0889d1ca42501b0ec8f6fe13a26ddadad875e8cf3acbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "533bb1070b04eaebd663b80ad14a24420b21a9439ca6f4562a0dbc2cfdcac59b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-04T11:59:08Z",
    "title_canon_sha256": "fcff159fae7f1f4164c832187127c02a4a7d30a70946ca24d45af6e669a7f0d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0950",
    "kind": "arxiv",
    "version": 2
  }
}