Pith Number

pith:DZ77OQH6

pith:2026:DZ77OQH62MPYDVEJMLK6C4ZLWY

not attested not anchored not stored refs pending

Early Emergence of Environmental Effects: Accelerated Galaxy Assembly in a z=2.96 Protocluster in the COSMOS Field

Fujiang Yu, Jingyang Men, Shuaiyi Li, Xiaojing Lin, Xiaoyang Wei, Yunjing Wu, Zheng Cai

arxiv:2605.15712 v1 · 2026-05-15 · 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{DZ77OQH62MPYDVEJMLK6C4ZLWY}

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	2026-05-20T00:01:14.003489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7ff740fed31f81d48962d5e1732bb637aa4b5bee1e23239b8563eb0f50ee28

Aliases

arxiv: 2605.15712 · arxiv_version: 2605.15712v1 · doi: 10.48550/arxiv.2605.15712 · pith_short_12: DZ77OQH62MPY · pith_short_16: DZ77OQH62MPYDVEJ · pith_short_8: DZ77OQH6

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/DZ77OQH62MPYDVEJMLK6C4ZLWY \
  | 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: 1e7ff740fed31f81d48962d5e1732bb637aa4b5bee1e23239b8563eb0f50ee28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c96ddec583ed67b7a9bab0cc97d63e85ca2a416bfb49c2488ac99c8e76af87a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-15T08:01:53Z",
    "title_canon_sha256": "2b4cd8781cb736d57031f02d7f6f14f321a72d9e09e45c47eb11fb0c502c0187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15712",
    "kind": "arxiv",
    "version": 1
  }
}