Pith Number

pith:J5UX5YE5

pith:2023:J5UX5YE5F4R4ZOP26CBWHIKM7F

not attested not anchored not stored refs pending

The diverse chemistry of protoplanetary disks as revealed by JWST

A.M. Arabhavi, B. Tabone, D. Gasman, Ewine F. van Dishoeck, G. Bettoni, H. Beuther, I. Kamp, L. Francis, L. Tychoniec, M. van Gelder, M. Vlasblom, P. Kavanagh, P. Klaassen, P. Nazari, S. Grant, Th. Henning, V. Christiaens

arxiv:2307.11817 v1 · 2023-07-21 · astro-ph.GA · astro-ph.EP · 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{J5UX5YE5F4R4ZOP26CBWHIKM7F}

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	2026-07-05T06:33:35.145985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f697ee09d2f23ccb9faf08363a14cf96699a8748119d843b5381520bec03e1c

Aliases

arxiv: 2307.11817 · arxiv_version: 2307.11817v1 · doi: 10.48550/arxiv.2307.11817 · pith_short_12: J5UX5YE5F4R4 · pith_short_16: J5UX5YE5F4R4ZOP2 · pith_short_8: J5UX5YE5

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/J5UX5YE5F4R4ZOP26CBWHIKM7F \
  | 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: 4f697ee09d2f23ccb9faf08363a14cf96699a8748119d843b5381520bec03e1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dffb6e593e23ec815b6db623ae3459124fb3ccfdf44e4fd6a1c565e329c165d3",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-07-21T18:00:04Z",
    "title_canon_sha256": "8bf46592094a404323f7b7edd74d8b15e08ee0b0909b131949b356bf1c7ca923"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.11817",
    "kind": "arxiv",
    "version": 1
  }
}