Pith Number

pith:ALVPYWSC

pith:2018:ALVPYWSCUVBCZ65L62ACW5GEHX

not attested not anchored not stored refs pending

ALMA observations of the very young Class 0 protostellar system HH 211-mms: a 30-au dusty disk with a disk-wind traced by SO?

Chin-Fei Lee, Hsien Shang, Naomi Hirano, Paul T.P. Ho, Qizhou Zhang, Zhi-Yun Li

arxiv:1807.05336 v1 · 2018-07-14 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALVPYWSCUVBCZ65L62ACW5GEHX}

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	2026-05-18T00:07:33.763416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02eafc5a42a5422cfbabf6802b74c43de7831ccea810eb04278a205f268e14e9

Aliases

arxiv: 1807.05336 · arxiv_version: 1807.05336v1 · doi: 10.48550/arxiv.1807.05336 · pith_short_12: ALVPYWSCUVBC · pith_short_16: ALVPYWSCUVBCZ65L · pith_short_8: ALVPYWSC

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/ALVPYWSCUVBCZ65L62ACW5GEHX \
  | 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: 02eafc5a42a5422cfbabf6802b74c43de7831ccea810eb04278a205f268e14e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fceb0ba52b2e5d5a3ff9775c725b2db68f348f5859fbee305ec7a2f8bceccad6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-14T06:13:15Z",
    "title_canon_sha256": "808217c3639675b36874d073f46a8cfe93f2025021c841aab58e92e7e562f6c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05336",
    "kind": "arxiv",
    "version": 1
  }
}