Pith Number

pith:GNY4M3FL

pith:2026:GNY4M3FLPWLOXUAHZYNI7M7BFO

not attested not anchored not stored refs pending

Azimuthal molecular variations in the AB Aur planet-forming disk

Dmitry Semenov, Edwige Chapillon, Haochang Jiang, Lucas M. Stapper, Myriam Benisty, Pablo Rivi\`ere-Marichalar, Thomas Henning, Vincent Pi\'etu

arxiv:2607.18683 v1 · 2026-07-21 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNY4M3FLPWLOXUAHZYNI7M7BFO}

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	2026-07-22T01:23:06.502767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3371c66cab7d96ebd007ce1a8fb3e12bb6cd24445b5ad149846f76aa606632f0

Aliases

arxiv: 2607.18683 · arxiv_version: 2607.18683v1 · doi: 10.48550/arxiv.2607.18683 · pith_short_12: GNY4M3FLPWLO · pith_short_16: GNY4M3FLPWLOXUAH · pith_short_8: GNY4M3FL

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/GNY4M3FLPWLOXUAHZYNI7M7BFO \
  | 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: 3371c66cab7d96ebd007ce1a8fb3e12bb6cd24445b5ad149846f76aa606632f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4298a214edbdac0654ae1648a3aae3d6d6f0b6f865909efe4017896552cc0d3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-21T03:59:58Z",
    "title_canon_sha256": "59cfdd78725115ec389d078ecf609c2e8f712fddee2b34bbb655f4eee2846542"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18683",
    "kind": "arxiv",
    "version": 1
  }
}