Pith Number

pith:NI4DKKSN

pith:2018:NI4DKKSNXO5C44N7WKIYNQZ2Y2

not attested not anchored not stored refs pending

SMA observations of the polarized dust emission in solar-type Class 0 protostars: the magnetic field properties at envelope scales

Anaelle Maury, Eric Keto, Josep M. Girart, Mathilde Gaudel, Maud Galametz, Qizhou Zhang, Ramprasad Rao, Shih-Ping Lai, Valeska Valdivia

arxiv:1804.05801 v1 · 2018-04-16 · 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{NI4DKKSNXO5C44N7WKIYNQZ2Y2}

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	2026-05-18T00:06:40.188882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a38352a4dbbba2e71bfb29186c33ac68b3ebc79cf8dc4a082fda0181a0ea250

Aliases

arxiv: 1804.05801 · arxiv_version: 1804.05801v1 · doi: 10.48550/arxiv.1804.05801 · pith_short_12: NI4DKKSNXO5C · pith_short_16: NI4DKKSNXO5C44N7 · pith_short_8: NI4DKKSN

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/NI4DKKSNXO5C44N7WKIYNQZ2Y2 \
  | 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: 6a38352a4dbbba2e71bfb29186c33ac68b3ebc79cf8dc4a082fda0181a0ea250

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67e3580a2c495c2b556ae1ca1141da3d46becbdb4c20bc433f5636ac3b410446",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-16T17:23:14Z",
    "title_canon_sha256": "e268cc89fb43c17a83062c4de7e2eb4d20b9aa73fd13cd3da2f1c396fa9e99d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05801",
    "kind": "arxiv",
    "version": 1
  }
}