Pith Number

pith:VMNED5U5

pith:2025:VMNED5U5FJ7UVUWF3YAJD27KZI

not attested not anchored not stored refs pending

ODIN: A New Lyman Alpha Blob Selection Method, Sample, and Statistical Analysis at $z\sim3.1$

Ann Zabludoff, Arjun Dey, Byeongha Moon, Caryl Gronwall, Changbom Park, Dustin Lang, Eric Gawiser, Ethan Pinarski, Eunsoo Jun, Francisco Valdes, Gautam Nagaraj, Ho Seong Hwang, Hyunmi Song, Jaehyun Lee, Julie B. Nantais, Kyoung-Soo Lee, Lucia Guaita, Nelson Padilla, Nicole M. Firestone, Paulina Troncoso, Robin Ciardullo, Sang Hyeok Im, Seok-Jun Chang, Seongjae Kim, Seong-Kook Lee, Sungryong Hong, Vandana Ramakrishnan, Woong-Seob Jeong, Yujin Yang

arxiv:2512.17368 v1 · 2025-12-19 · 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{VMNED5U5FJ7UVUWF3YAJD27KZI}

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	2026-05-27T01:05:41.511533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab1a41f69d2a7f4ad2c5de0091ebeaca1ffde22ab6810a1e98da0e8d1a8863bd

Aliases

arxiv: 2512.17368 · arxiv_version: 2512.17368v1 · doi: 10.48550/arxiv.2512.17368 · pith_short_12: VMNED5U5FJ7U · pith_short_16: VMNED5U5FJ7UVUWF · pith_short_8: VMNED5U5

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/VMNED5U5FJ7UVUWF3YAJD27KZI \
  | 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: ab1a41f69d2a7f4ad2c5de0091ebeaca1ffde22ab6810a1e98da0e8d1a8863bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f19780d62b52a73a50bed0c069118f9f0df3e8f700c722f0a37d3b72983dd3a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-12-19T09:09:18Z",
    "title_canon_sha256": "ec2e73692258cc600453660bd7f57e30b0731e3a09940072c2f65b15d27061e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.17368",
    "kind": "arxiv",
    "version": 1
  }
}