Pith Number

pith:DKKRASGR

pith:2024:DKKRASGR5QTAVQLEL2Z6EHMP6S

not attested not anchored not stored refs pending

JWST detections of amorphous and crystalline HDO ice toward massive protostars

Adam E. Rubinstein, Dan M. Watson, Ewine F. van Dishoeck, Harold Linnartz, Hendrik Linz, Henrik Beuther, Himanshu Tyagi, John J. Tobin, Katerina Slavicinska, Leslie W. Looney, {\L}ukasz Tychoniec, Mayank Narang, Nashanty G. C. Brunken, P. Manoj, Pooneh Nazari, Robert Gutermuth, Samuel Federman, S. Thomas Megeath, Tyler L. Bourke, Will R. M. Rocha, Yao-Lun Yang, Yuan Chen

arxiv:2404.15399 v1 · 2024-04-23 · 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{DKKRASGR5QTAVQLEL2Z6EHMP6S}

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	2026-07-05T08:50:11.645144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a951048d1ec260ac1645eb3e21d8ff4a7198cd8eea8b25a7a9f18c3eb517fee

Aliases

arxiv: 2404.15399 · arxiv_version: 2404.15399v1 · doi: 10.48550/arxiv.2404.15399 · pith_short_12: DKKRASGR5QTA · pith_short_16: DKKRASGR5QTAVQLE · pith_short_8: DKKRASGR

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/DKKRASGR5QTAVQLEL2Z6EHMP6S \
  | 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: 1a951048d1ec260ac1645eb3e21d8ff4a7198cd8eea8b25a7a9f18c3eb517fee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "942873cb67a7adf1077a11acd4310e401b98f66200ee374f5e3d1f26bec02b41",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-04-23T18:00:00Z",
    "title_canon_sha256": "d6a028bb52834fcc95c0a747ac11230c7d75188d5a393bd511ffffe2c16b5425"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.15399",
    "kind": "arxiv",
    "version": 1
  }
}