Pith Number

pith:2HYGZNQ3

pith:2026:2HYGZNQ3XY367LCEOD3HCAF5I5

not attested not anchored not stored refs pending

pop-cosmos: Disentangling galaxy properties from observables using data-driven approaches

Anik Halder, Benedict Van den Bussche, Boris Leistedt, Daniel J. Mortlock, Gurjeet Jagwani, Hiranya V. Peiris, Madalina N. Tudorache, Sinan Deger, Stephen Thorp

arxiv:2606.11308 v1 · 2026-06-09 · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HYGZNQ3XY367LCEOD3HCAF5I5}

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	2026-06-11T00:08:17.933379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1f06cb61bbe37efac4470f67100bd47635961bbe2ba42cc2339c68fb23de3f5

Aliases

arxiv: 2606.11308 · arxiv_version: 2606.11308v1 · doi: 10.48550/arxiv.2606.11308 · pith_short_12: 2HYGZNQ3XY36 · pith_short_16: 2HYGZNQ3XY367LCE · pith_short_8: 2HYGZNQ3

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/2HYGZNQ3XY367LCEOD3HCAF5I5 \
  | 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: d1f06cb61bbe37efac4470f67100bd47635961bbe2ba42cc2339c68fb23de3f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e26b2036272b4153c04d5037732044776106b8da2882a3f2577be1b6f139dd",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-09T18:00:20Z",
    "title_canon_sha256": "73664bb0f24fd17a02eb9dcbdfbb0a063e96b499cd00519e8f99ad30e4e2f102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11308",
    "kind": "arxiv",
    "version": 1
  }
}