Pith Number

pith:CQAPWFKL

pith:2026:CQAPWFKLNQ6U53XKNF4XZMO27A

not attested not anchored not stored refs pending

Hector Galaxy Survey: Linking the low- and high-mass ends of the initial mass function in star-forming galaxies

Andrei Ristea, Andrew Hopkins, Ayoan Salim Sadman, Caroline Foster, Diego Salvador, Gabriella Quattropani, Ignacio Mart\'in-Navarro, Jesse van de Sande, Jong Chul Lee, Jon Lawrence, Joon Hyeop Lee, Joss Bland-Hawthorn, Julia Bryant, Karl Glazebrook, Kyuseok Oh, Madusha Gunawardhana, Matthew Colless, Matt Owers, Mina Pak, Naveen Pai, Pratyush Kumar Das, Robert Content, Ross Zhelem, Sarah Sweet, Scott Croom, Seong-Sik Min, Sree Oh, Stefania Barsanti, Susie Tuntipong, Tayyaba Zafar, Tereza Jerabkova, Tony Farrell, Yifan Mai

arxiv:2606.10558 v1 · 2026-06-09 · 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{CQAPWFKLNQ6U53XKNF4XZMO27A}

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	2026-06-10T01:10:26.309853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1400fb154b6c3d4eeeea69797cb1daf81e81587c4986f933fc8ad3c7cbcfd9c0

Aliases

arxiv: 2606.10558 · arxiv_version: 2606.10558v1 · doi: 10.48550/arxiv.2606.10558 · pith_short_12: CQAPWFKLNQ6U · pith_short_16: CQAPWFKLNQ6U53XK · pith_short_8: CQAPWFKL

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/CQAPWFKLNQ6U53XKNF4XZMO27A \
  | 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: 1400fb154b6c3d4eeeea69797cb1daf81e81587c4986f933fc8ad3c7cbcfd9c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c01b9157c5d7f1cdec213d10d668ae549cbfd3b4740a2dbd545ded7b1d757d36",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-09T08:25:18Z",
    "title_canon_sha256": "f714ab765c8302276f52dc714311a4883c5e575809c7a1276f1598265b042be5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10558",
    "kind": "arxiv",
    "version": 1
  }
}