Pith Number

pith:AMNQA3OF

pith:2026:AMNQA3OFSCBQPHICIGMJT3B6GL

not attested not anchored not stored refs pending

Grain-size evolution and rapid dust growth in high-redshift galaxies

Andrea Ferrara, Daisuke Toyouchi, Koki Otaki, Kosei Matsumoto, Raffaella Schneider, Yurina Nakazato

arxiv:2606.06108 v1 · 2026-06-04 · 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{AMNQA3OFSCBQPHICIGMJT3B6GL}

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	2026-06-05T01:15:33.679647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

031b006dc59083079d02419899ec3e32c57cb3ad8545c56cb2de2fb961f57d2c

Aliases

arxiv: 2606.06108 · arxiv_version: 2606.06108v1 · doi: 10.48550/arxiv.2606.06108 · pith_short_12: AMNQA3OFSCBQ · pith_short_16: AMNQA3OFSCBQPHIC · pith_short_8: AMNQA3OF

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/AMNQA3OFSCBQPHICIGMJT3B6GL \
  | 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: 031b006dc59083079d02419899ec3e32c57cb3ad8545c56cb2de2fb961f57d2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c7425b5a92f724af70eeabc3f76b2029e7aba9fd56479089ea114ec0621975d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-04T12:53:53Z",
    "title_canon_sha256": "d7194d6a0bfefcc795e2f784145f568595e46406c53bbc2b8882004c7dc7f971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06108",
    "kind": "arxiv",
    "version": 1
  }
}