Pith Number

pith:FWH7ZILR

pith:2026:FWH7ZILRG6XR5OJ2KHUFLFXMW7

not attested not anchored not stored refs pending

Galaxy evolution in the cosmic web: the relative impact of nodes and filaments in the EAGLE simulation

Apashanka Das, Biswajit Pandey, Suman Sarkar

arxiv:2602.20733 v2 · 2026-02-24 · astro-ph.GA · 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{FWH7ZILRG6XR5OJ2KHUFLFXMW7}

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	2026-07-23T01:24:23.699961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d8ffca17137af1eb93a51e85596ecb7d18a5568c5051e8abb39edfe071640ea

Aliases

arxiv: 2602.20733 · arxiv_version: 2602.20733v2 · doi: 10.48550/arxiv.2602.20733 · pith_short_12: FWH7ZILRG6XR · pith_short_16: FWH7ZILRG6XR5OJ2 · pith_short_8: FWH7ZILR

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/FWH7ZILRG6XR5OJ2KHUFLFXMW7 \
  | 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: 2d8ffca17137af1eb93a51e85596ecb7d18a5568c5051e8abb39edfe071640ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1133890e7398c65ddfafe33e85f790a5fa9b89f36fff0bb43bf89e7936c39887",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-02-24T09:57:26Z",
    "title_canon_sha256": "45946b9dca9c937838f31d50af27dbaba121bca76a23059fb2c92d32ceabfa00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.20733",
    "kind": "arxiv",
    "version": 2
  }
}