Pith Number

pith:2SRH3MXA

pith:2023:2SRH3MXA7MLKSMNUABBMMIFL3E

not attested not anchored not stored refs pending

MAMMOTH-Subaru III. Ly$\alpha$ Halo Extended to $\sim200$ kpc Identified by Stacking $\sim 3300$ Ly$\alpha$ Emitters at $z=2.2-2.3$

Haibin Zhang, Ke Ma, Masami Ouchi, Mingyu Li, Nobunari Kashikawa, Qiong Li, Sean D. Johnson, Xiaohui Fan, Yongming Liang, Yunjing Wu, Zheng Cai

arxiv:2301.07358 v1 · 2023-01-18 · 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{2SRH3MXA7MLKSMNUABBMMIFL3E}

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	2026-07-05T05:34:08.260418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4a27db2e0fb16a931b40042c620abd92fbbe083a1ea404faad78c9180360697

Aliases

arxiv: 2301.07358 · arxiv_version: 2301.07358v1 · doi: 10.48550/arxiv.2301.07358 · pith_short_12: 2SRH3MXA7MLK · pith_short_16: 2SRH3MXA7MLKSMNU · pith_short_8: 2SRH3MXA

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/2SRH3MXA7MLKSMNUABBMMIFL3E \
  | 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: d4a27db2e0fb16a931b40042c620abd92fbbe083a1ea404faad78c9180360697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a460656a0cb62951e0ff57dc39cbff72c5c8ebefe7be920d792496842edb0c70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-01-18T08:08:15Z",
    "title_canon_sha256": "71350f096a0c316c30fe9c312cd53ce333b6789dbf30419217fc88b88e26fcd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07358",
    "kind": "arxiv",
    "version": 1
  }
}