Pith Number

pith:B7N3PQTR

pith:2026:B7N3PQTROPCC6WBAFGUVDNRCER

not attested not anchored not stored refs pending

A Cosmic Archipelago of lensed metal-poor galaxies at $z\sim6$

A. Adamo, A. Bolamperti, A. Mercurio, A. M. Koekemoer, A. Zanella, C. Grillo, E. Iani, E. Vanzella, F. Annibali, F. Calura, F. Loiacono, H. Yan, J. M. Diego, J. Vernet, K. Nakajima, M. Castellano, M. Gronke, M. Meneghetti, M. Messa, M. Ricotti, P. Bergamini, P. Rosati, R. A. Windhorst, S. Ravindranath

arxiv:2606.02720 v1 · 2026-06-01 · 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{B7N3PQTROPCC6WBAFGUVDNRCER}

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	2026-06-03T00:05:07.944422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fdbb7c27173c42f582029a951b6222465eb6812a8f6e58bb281db16a4a118a2

Aliases

arxiv: 2606.02720 · arxiv_version: 2606.02720v1 · doi: 10.48550/arxiv.2606.02720 · pith_short_12: B7N3PQTROPCC · pith_short_16: B7N3PQTROPCC6WBA · pith_short_8: B7N3PQTR

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/B7N3PQTROPCC6WBAFGUVDNRCER \
  | 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: 0fdbb7c27173c42f582029a951b6222465eb6812a8f6e58bb281db16a4a118a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d04535d1e66b448d297fbe796cc348ac326c9cb0f1737e5cad3d9693baa70ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-01T18:00:05Z",
    "title_canon_sha256": "4c4fcf7c18feb766104933f39b0190f94f4c0b16964961c5fde83d86810b4d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02720",
    "kind": "arxiv",
    "version": 1
  }
}