Pith Number

pith:CPAZXHOM

pith:2007:CPAZXHOMTNQRZ3BFQUZ3W25NZT

not attested not anchored not stored refs pending

The chemistry of multiply deuterated molecules in protoplanetary disks. I. The outer disk

K. Willacy

arxiv:astro-ph/0701484 v1 · 2007-01-16 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPAZXHOMTNQRZ3BFQUZ3W25NZT}

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.

Cited by

1 paper in Pith

A D/H Ratio Consistent with Earth's Water in Halley-type Comet 12P from ALMA HDO Mapping

Receipt and verification

First computed	2026-05-18T04:29:07.175168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c19b9dcc9b611cec258533bb6badccfff461b2330f4a070d8b00565d6241fb

Aliases

arxiv: astro-ph/0701484 · arxiv_version: astro-ph/0701484v1 · doi: 10.48550/arxiv.astro-ph/0701484 · pith_short_12: CPAZXHOMTNQR · pith_short_16: CPAZXHOMTNQRZ3BF · pith_short_8: CPAZXHOM

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/CPAZXHOMTNQRZ3BFQUZ3W25NZT \
  | 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: 13c19b9dcc9b611cec258533bb6badccfff461b2330f4a070d8b00565d6241fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df933dead1f34aadaa7a853ce76fd5c74629d8bd2afc8f73dd64e33262be2cf4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-16T22:04:26Z",
    "title_canon_sha256": "9a4f8e133bf432bd45d992f0ce3a8fa308cab9524516736b5743114cf9c5814a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701484",
    "kind": "arxiv",
    "version": 1
  }
}