Pith Number

pith:XBU7ERG2

pith:2026:XBU7ERG2P6IWJB4KTG5ATARZKZ

not attested not anchored not stored refs pending

Morpho-kinematic of galaxies at cosmic noon

F. R. Ditrani, F. Rigamonti

arxiv:2606.30710 v1 · 2026-06-29 · 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{XBU7ERG2P6IWJB4KTG5ATARZKZ}

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	2026-07-01T00:17:14.112474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b869f244da7f9164878a99ba0982395650e9d7bfabea492e570a5161725ce1bc

Aliases

arxiv: 2606.30710 · arxiv_version: 2606.30710v1 · doi: 10.48550/arxiv.2606.30710 · pith_short_12: XBU7ERG2P6IW · pith_short_16: XBU7ERG2P6IWJB4K · pith_short_8: XBU7ERG2

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/XBU7ERG2P6IWJB4KTG5ATARZKZ \
  | 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: b869f244da7f9164878a99ba0982395650e9d7bfabea492e570a5161725ce1bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a91c3394ddc1cc2fc8850ec676e8100a2d6a2531b52cdb878fe92a40fd0b625b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-29T18:00:00Z",
    "title_canon_sha256": "be1647ac275d08a97b00c6a4544a47cee0d8b17b45c5636171dadccd9a26ba84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30710",
    "kind": "arxiv",
    "version": 1
  }
}