Pith Number

pith:WKO6Y3B2

pith:2022:WKO6Y3B2IFSCDDBMMVX6JGYL3C

not attested not anchored not stored refs pending

The first interferometric measurements of NH$_2$D/NH$_3$ ratio in hot corinos

Jes K. J{\o}rgensen, John J. Tobin, Kenji Furuya, Magnus V. Persson, Mihkel Kama, Yoshihide Yamato, Yuri Aikawa

arxiv:2210.16336 v1 · 2022-10-28 · 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{WKO6Y3B2IFSCDDBMMVX6JGYL3C}

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	2026-07-05T05:26:54.727685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b29dec6c3a4164218c2c656fe49b0bd8a12b6a21bdd5b3d1f8656c267a9e156e

Aliases

arxiv: 2210.16336 · arxiv_version: 2210.16336v1 · doi: 10.48550/arxiv.2210.16336 · pith_short_12: WKO6Y3B2IFSC · pith_short_16: WKO6Y3B2IFSCDDBM · pith_short_8: WKO6Y3B2

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/WKO6Y3B2IFSCDDBMMVX6JGYL3C \
  | 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: b29dec6c3a4164218c2c656fe49b0bd8a12b6a21bdd5b3d1f8656c267a9e156e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0bf6fe6febcbe085f7d4820495b981d6adaceaa12bb34a81813f2f0db717b11",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-10-28T18:00:09Z",
    "title_canon_sha256": "6e8055754eade62ff34389c117b875bde7fb00e970ac06a2d3f21e277e755189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.16336",
    "kind": "arxiv",
    "version": 1
  }
}