Pith Number

pith:NFDTMKX2

pith:2018:NFDTMKX2DYTKOWGQG57O7U6D6T

not attested not anchored not stored refs pending

Observation of stable HO$_4$$^{+}$ and DO$_4$$^{+}$ ions from ion-molecule reactions in helium nanodroplets

Andrew M. Ellis, Erik Barwa, Lorenz Kranabetter, Michael Renzler, Paul Scheier, Stefan Ralser

arxiv:1805.00883 v1 · 2018-05-02 · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFDTMKX2DYTKOWGQG57O7U6D6T}

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	2026-05-18T00:16:24.576677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6947362afa1e26a758d0377eefd3c3f4de0ccae87127f3b1d380df9041c05682

Aliases

arxiv: 1805.00883 · arxiv_version: 1805.00883v1 · doi: 10.48550/arxiv.1805.00883 · pith_short_12: NFDTMKX2DYTK · pith_short_16: NFDTMKX2DYTKOWGQ · pith_short_8: NFDTMKX2

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/NFDTMKX2DYTKOWGQG57O7U6D6T \
  | 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: 6947362afa1e26a758d0377eefd3c3f4de0ccae87127f3b1d380df9041c05682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb6ceecd24d515ac1de114dd06851bac26b40df4a6259a50915448f7c2a543a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2018-05-02T15:57:02Z",
    "title_canon_sha256": "0555c85686d968bbdaa70a70ebf4bf0b35c9f3d2733918bb1cdcc31d0fd2173e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00883",
    "kind": "arxiv",
    "version": 1
  }
}