Pith Number

pith:5EPXTAKP

pith:2016:5EPXTAKPY6AXXNGGIMVCU6MJF6

not attested not anchored not stored refs pending

The NH$_2$D hyperfine structure revealed by astrophysical observations

A. Faure, A. Pon, A. Punanova, E. Roueff, F. Daniel, J. E. Pineda, J. Harju, L. H. Coudert, O. Sipil\"a, P. Caselli, R. G\"usten

arxiv:1601.00162 v1 · 2016-01-02 · 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{5EPXTAKPY6AXXNGGIMVCU6MJF6}

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	2026-05-18T01:21:50.748858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e91f79814fc7817bb4c6432a2a79892fabc3ca5a71c73e130198a57ec16e2f0c

Aliases

arxiv: 1601.00162 · arxiv_version: 1601.00162v1 · doi: 10.48550/arxiv.1601.00162 · pith_short_12: 5EPXTAKPY6AX · pith_short_16: 5EPXTAKPY6AXXNGG · pith_short_8: 5EPXTAKP

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/5EPXTAKPY6AXXNGGIMVCU6MJF6 \
  | 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: e91f79814fc7817bb4c6432a2a79892fabc3ca5a71c73e130198a57ec16e2f0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b664fd1b5d7443c304da55c7a9d12245e6768aa0be7c4af29e5fa29ccf71ab6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-02T11:05:47Z",
    "title_canon_sha256": "7ff897d191fb728fe57eb97a68cdfa6df7b3696c02300ec7e5a0331ea04d5f32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00162",
    "kind": "arxiv",
    "version": 1
  }
}