Pith Number

pith:SUKGPZDW

pith:2025:SUKGPZDWCHN35HAGE3Q5AYDFPJ

not attested not anchored not stored refs pending

High angular resolution evidence of dust traps from deep ALMA Band 3 observations of LkCa15

Anibal Sierra, Carlos Carrasco-Gonz\'alez, Carolina Agurto-Gangas, Feng Long, Laura P\'erez, Myriam Benisty, Paola Pinilla, Pietro Curone

arxiv:2503.03336 v2 · 2025-03-05 · 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{SUKGPZDWCHN35HAGE3Q5AYDFPJ}

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	2026-07-05T10:38:43.536305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

951467e47611dbbe9c0626e1d060657a5d8c035f7371886917cdcdeede1420b5

Aliases

arxiv: 2503.03336 · arxiv_version: 2503.03336v2 · doi: 10.48550/arxiv.2503.03336 · pith_short_12: SUKGPZDWCHN3 · pith_short_16: SUKGPZDWCHN35HAG · pith_short_8: SUKGPZDW

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/SUKGPZDWCHN35HAGE3Q5AYDFPJ \
  | 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: 951467e47611dbbe9c0626e1d060657a5d8c035f7371886917cdcdeede1420b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "193415447bb9234a36a152c250cd0a1b22358e7a847f8873866b5be00860929b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-03-05T10:11:36Z",
    "title_canon_sha256": "2bae5612278eb60ea1528b7956eabacdd8e4b251627d77db8c5aea46b1cf1615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03336",
    "kind": "arxiv",
    "version": 2
  }
}