Pith Number

pith:LUPZQPLF

pith:2018:LUPZQPLFLJNHCZNUS7DIKSAQGU

not attested not anchored not stored refs pending

Modeling CO, CO$_2$ and H$_2$O ice abundances in the envelopes of young stellar objects in the Magellanic Clouds

R. T. Garrod, Tyler Pauly

arxiv:1801.08197 v1 · 2018-01-24 · 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{LUPZQPLFLJNHCZNUS7DIKSAQGU}

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	2026-05-18T00:22:54.736369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d1f983d655a5a7165b497c6854810352797e7ff4c94acc9fe9d31d0e4f8b831

Aliases

arxiv: 1801.08197 · arxiv_version: 1801.08197v1 · doi: 10.48550/arxiv.1801.08197 · pith_short_12: LUPZQPLFLJNH · pith_short_16: LUPZQPLFLJNHCZNU · pith_short_8: LUPZQPLF

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/LUPZQPLFLJNHCZNUS7DIKSAQGU \
  | 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: 5d1f983d655a5a7165b497c6854810352797e7ff4c94acc9fe9d31d0e4f8b831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "018aab6dbc5949b1b6294964a92e5f3b156946d3dbd7ca87134ede365bbe82fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-24T21:13:43Z",
    "title_canon_sha256": "885a69ffd35ae44eccb3195dbeb2352614a8576ed9bdf53f056a802f7c30a65a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08197",
    "kind": "arxiv",
    "version": 1
  }
}