Pith Number

pith:P6EXBS2O

pith:2023:P6EXBS2OYBOSUCDCBN7SRRDGM3

not attested not anchored not stored refs pending

Lyman-alpha at Cosmic Noon I: Ly-alpha Spectral Type Selection of z ~ 2-3 Lyman Break Galaxies with Broadband Imaging

Alice Shapley, Charles Steidle, Garry Foran, Jeff Cooke, Naveen Reddy

arxiv:2311.10985 v1 · 2023-11-18 · 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{P6EXBS2OYBOSUCDCBN7SRRDGM3}

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	2026-07-05T07:14:25.899463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f8970cb4ec05d2a08620b7f28c46666f31375af46f9c52b0e21f38547c37eb3

Aliases

arxiv: 2311.10985 · arxiv_version: 2311.10985v1 · doi: 10.48550/arxiv.2311.10985 · pith_short_12: P6EXBS2OYBOS · pith_short_16: P6EXBS2OYBOSUCDC · pith_short_8: P6EXBS2O

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/P6EXBS2OYBOSUCDCBN7SRRDGM3 \
  | 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: 7f8970cb4ec05d2a08620b7f28c46666f31375af46f9c52b0e21f38547c37eb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3154e03eba8ccfa7f82751f68465bdc8e31e74386da32b7743883f600cee74d2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-11-18T06:33:18Z",
    "title_canon_sha256": "74cb5480275154994248375f6cda5490f96e6fe79310bf8e3f2c23a56f2a8d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.10985",
    "kind": "arxiv",
    "version": 1
  }
}