Pith Number

pith:YUN4XLSJ

pith:2025:YUN4XLSJQFFWOV4HXEU47G47H4

not attested not anchored not stored refs pending

Metallicity Scatter Originating from Sub-kiloparsec Starbursting Clumps in the Core of a Protocluster at z=7.88

Anowar Shajib, Claudio Grillo, Eros Vanzella, Guido Roberts-Borsani, Kristan Boyett, Marco Chiaberge, Massimo Stiavelli, Matteo Messa, Nicha Leethochawalit, Piero Rosati, Pietro Bergamini, Takahiro Morishita

arxiv:2501.11879 v1 · 2025-01-21 · 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{YUN4XLSJQFFWOV4HXEU47G47H4}

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	2026-07-05T10:03:15.328205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c51bcbae49814b675787b929cf9b9f3f2a024d02895d533d0a9f82c4553f2f3b

Aliases

arxiv: 2501.11879 · arxiv_version: 2501.11879v1 · doi: 10.48550/arxiv.2501.11879 · pith_short_12: YUN4XLSJQFFW · pith_short_16: YUN4XLSJQFFWOV4H · pith_short_8: YUN4XLSJ

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/YUN4XLSJQFFWOV4HXEU47G47H4 \
  | 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: c51bcbae49814b675787b929cf9b9f3f2a024d02895d533d0a9f82c4553f2f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7232d6cfdef29a1abc0dec18df653bc2cdd24290f56b0b8062f8c4ddc29a171c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-21T04:13:22Z",
    "title_canon_sha256": "fe84c4b2ae6e4db10eee64f3923cc41c71c408279089916cb95d07ee3fed7a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11879",
    "kind": "arxiv",
    "version": 1
  }
}