Pith Number

pith:4QLCYFXX

pith:2019:4QLCYFXXSTQIS627W7EA5BCZLC

not attested not anchored not stored refs pending

Realizing the Unique Potential of ALMA to Probe the Gas Reservoir of Planet Formation

Al Wootten, Colette Salyk, Crystal Brogan, David Wilner, Edwin Bergin, Jaehan Bae, Jane Huang, Jennifer Bergner, Jonathan Williams, Kamber Schwarz, Karin Oberg, Kevin Flaherty, Ke Zhang, Laura Perez, L. Ilsedore Cleeves, Luca Ricci, Michiel Hogerheijde, Richard Teague, Ryan Loomis, Sean Andrews, Shih-Ping Lai, Todd Hunter, Viviana Guzman, Yuri Aikawa

arxiv:1903.11692 v1 · 2019-03-27 · 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{4QLCYFXXSTQIS627W7EA5BCZLC}

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	2026-05-17T23:50:02.032952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4162c16f794e0897b5fb7c80e84595892c5c20c296e0793a6ae0c626f2ffd3d

Aliases

arxiv: 1903.11692 · arxiv_version: 1903.11692v1 · doi: 10.48550/arxiv.1903.11692 · pith_short_12: 4QLCYFXXSTQI · pith_short_16: 4QLCYFXXSTQIS627 · pith_short_8: 4QLCYFXX

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/4QLCYFXXSTQIS627W7EA5BCZLC \
  | 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: e4162c16f794e0897b5fb7c80e84595892c5c20c296e0793a6ae0c626f2ffd3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b295a334e081e3090d57e0d8d2ac90103188d686b4b2207575988c84fd8afe1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-27T20:38:05Z",
    "title_canon_sha256": "05658cb0faf347a9fd7f3c308f494f7e9b74150c5dddda039c377deeacff27ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11692",
    "kind": "arxiv",
    "version": 1
  }
}