Pith Number

pith:3IML2POK

pith:2025:3IML2POK76PCBURGFUQUN2ZETT

not attested not anchored not stored refs pending

The quenching of star formation in dwarf galaxies: new perspectives from deep-wide surveys

A. E. Watkins, C. Laigle, G. Martin, I. Lazar, R. A. Jackson, S. Kaviraj

arxiv:2502.02656 v1 · 2025-02-04 · 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{3IML2POK76PCBURGFUQUN2ZETT}

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	2026-07-05T10:09:32.179078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da18bd3dcaff9e20d2262d2146eb249cc55511e549d8782b1c52008c5df4112b

Aliases

arxiv: 2502.02656 · arxiv_version: 2502.02656v1 · doi: 10.48550/arxiv.2502.02656 · pith_short_12: 3IML2POK76PC · pith_short_16: 3IML2POK76PCBURG · pith_short_8: 3IML2POK

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/3IML2POK76PCBURGFUQUN2ZETT \
  | 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: da18bd3dcaff9e20d2262d2146eb249cc55511e549d8782b1c52008c5df4112b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626b862451c3834e3116442438d90fa2e8166ea0d3bac3f72b858cd3674daa7f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-04T19:00:40Z",
    "title_canon_sha256": "72c3efe4373a4770f102b81a385cf7a0bc3cbadb623fff1b1c80cafc574207b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02656",
    "kind": "arxiv",
    "version": 1
  }
}