Pith Number

pith:GY6VPSPP

pith:2026:GY6VPSPPEWVZV2OW2LMDI57N6K

not attested not anchored not stored refs pending

A systematic comparison of green valley selection criteria across multiparameter spaces using a homogeneous ultraviolet-optical dataset

Pius Privatus, Umananda Dev Goswami

arxiv:2608.12260 v1 · 2026-08-12 · 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{GY6VPSPPEWVZV2OW2LMDI57N6K}

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	2026-08-13T01:30:38.647782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

363d57c9ef25ab9ae9d6d2d83477edf28f6105690b56d662f435276958c21678

Aliases

arxiv: 2608.12260 · arxiv_version: 2608.12260v1 · doi: 10.48550/arxiv.2608.12260 · pith_short_12: GY6VPSPPEWVZ · pith_short_16: GY6VPSPPEWVZV2OW · pith_short_8: GY6VPSPP

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/GY6VPSPPEWVZV2OW2LMDI57N6K \
  | 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: 363d57c9ef25ab9ae9d6d2d83477edf28f6105690b56d662f435276958c21678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4354c1ac23693e4a1b2243923f5238eeb8dffe34cf3cb9e569f5e3d893e5c2b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-08-12T17:03:35Z",
    "title_canon_sha256": "16d3c1b636adfe84195a855d260c07529795973697272696663184e0d4a60f5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12260",
    "kind": "arxiv",
    "version": 1
  }
}