Pith Number

pith:BX4JYTIC

pith:2018:BX4JYTIC7EMMUT2DIROAYTC6S3

not attested not anchored not stored refs pending

ALMA observations of polarized emission toward the CW Tau and DG Tau protoplanetary disks: constraints on dust grain growth and settling

Cecile Favre, Claudio Codella, Daniele Galli, Davide Fedele, Deirdre Coffey, Eleonora Bianchi, Francesca Bacciotti, Josep Miquel Girart, Leonardo Testi, Linda Podio, Marco Padovani, Rosita Paladino

arxiv:1809.02559 v1 · 2018-09-07 · astro-ph.SR · 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{BX4JYTIC7EMMUT2DIROAYTC6S3}

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	2026-05-18T00:03:45.281195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0df89c4d02f918ca4f43445c0c4c5e96cdaec6bc7f38aa1bfaa7113e7279692d

Aliases

arxiv: 1809.02559 · arxiv_version: 1809.02559v1 · doi: 10.48550/arxiv.1809.02559 · pith_short_12: BX4JYTIC7EMM · pith_short_16: BX4JYTIC7EMMUT2D · pith_short_8: BX4JYTIC

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/BX4JYTIC7EMMUT2DIROAYTC6S3 \
  | 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: 0df89c4d02f918ca4f43445c0c4c5e96cdaec6bc7f38aa1bfaa7113e7279692d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb8b408b8c1e8906ec0845bf3a891024f2eeeaffb1e6e7a13c6df82807f19e04",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-07T16:09:26Z",
    "title_canon_sha256": "5cab57edb78a6f44bcb8c973d5a200d5a56a3546ed0f96a7702e8d310038e0fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02559",
    "kind": "arxiv",
    "version": 1
  }
}