Pith Number

pith:PZNG3MGC

pith:2025:PZNG3MGCKWCI7OZEQLQM55OKPZ

not attested not anchored not stored refs pending

Determining the methanol deuteration in the disk around V883 Orionis with laboratory measured spectroscopy

Jae-Hong Jeong, Jeong-Eun Lee, Nami Sakai, Shaoshan Zeng, Takahiro Oyama, Yao-Lun Yang

arxiv:2506.07794 v1 · 2025-06-09 · 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{PZNG3MGCKWCI7OZEQLQM55OKPZ}

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	2026-07-05T11:18:33.487653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e5a6db0c255848fbb2482e0cef5ca7e747a682f3ed0d3ba1a130957a4c7e850

Aliases

arxiv: 2506.07794 · arxiv_version: 2506.07794v1 · doi: 10.48550/arxiv.2506.07794 · pith_short_12: PZNG3MGCKWCI · pith_short_16: PZNG3MGCKWCI7OZE · pith_short_8: PZNG3MGC

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/PZNG3MGCKWCI7OZEQLQM55OKPZ \
  | 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: 7e5a6db0c255848fbb2482e0cef5ca7e747a682f3ed0d3ba1a130957a4c7e850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25a97a20f34dc9df5de19ee77e163a818c10052e5f803f8d5f3f1f5affbd888b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-06-09T14:19:47Z",
    "title_canon_sha256": "4a11aeae3b0a81655d14f210f2e1540be6956d321dc41f01a8457f40ef6c23a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07794",
    "kind": "arxiv",
    "version": 1
  }
}