Pith Number

pith:OZXB5TPL

pith:2026:OZXB5TPLNX5PPYFTQFT7QYHDDD

not attested not anchored not stored refs pending

The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO): Formaldehyde (H$_2$CO) emission and its links to disk properties

Anibal Sierra, Carolina Agurto-Gangas, Dingshan Deng, Ella Chevalier, James Miley, John Carpenter, Ke Zhang, Miguel Vioque, Nicol\'as T. Kurtovic, Paola Pinilla

arxiv:2606.05132 v1 · 2026-06-03 · astro-ph.EP · 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{OZXB5TPLNX5PPYFTQFT7QYHDDD}

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	2026-06-04T01:10:07.848614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

766e1ecdeb6dfaf7e0b38167f860e318ce81c1e4bd43b189694d41393a1a7908

Aliases

arxiv: 2606.05132 · arxiv_version: 2606.05132v1 · doi: 10.48550/arxiv.2606.05132 · pith_short_12: OZXB5TPLNX5P · pith_short_16: OZXB5TPLNX5PPYFT · pith_short_8: OZXB5TPL

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/OZXB5TPLNX5PPYFTQFT7QYHDDD \
  | 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: 766e1ecdeb6dfaf7e0b38167f860e318ce81c1e4bd43b189694d41393a1a7908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4266a12ebc2baac1d3a5fbe57fa5e12a97778e1c98a77b9c1936c8378510996e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-03T17:37:22Z",
    "title_canon_sha256": "d9cc9bfef7f948583d27120703c85f779c4297f3ba5b1246064c4bd533de777c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05132",
    "kind": "arxiv",
    "version": 1
  }
}