Pith Number

pith:RHOCAPKC

pith:2025:RHOCAPKCTNLAV7VDU5YDULMNSR

not attested not anchored not stored refs pending

Galaxy Transformation Across the Cosmic Web: Evolution of Stellar Colours and Star Formation Rates in Filaments

J. Alfonso L. Aguerri, Stefano Zarattini

arxiv:2504.02026 v1 · 2025-04-02 · 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{RHOCAPKCTNLAV7VDU5YDULMNSR}

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	2026-07-05T10:43:49.302791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89dc203d429b560afea3a7703a2d8d9453ca5cac07e90b31b260da727308a9cd

Aliases

arxiv: 2504.02026 · arxiv_version: 2504.02026v1 · doi: 10.48550/arxiv.2504.02026 · pith_short_12: RHOCAPKCTNLA · pith_short_16: RHOCAPKCTNLAV7VD · pith_short_8: RHOCAPKC

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/RHOCAPKCTNLAV7VDU5YDULMNSR \
  | 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: 89dc203d429b560afea3a7703a2d8d9453ca5cac07e90b31b260da727308a9cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9892a7300a0125450941eb433ea004de74ac4208781c4e3eac37bedc15022343",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-04-02T18:00:00Z",
    "title_canon_sha256": "19a96e4791219e792a643684d8c5f4ce06127b7df1df57e39dfde6f08e45ca6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02026",
    "kind": "arxiv",
    "version": 1
  }
}