Pith Number

pith:G77YCGKS

pith:2022:G77YCGKSSNXYV6YTN34JF6AYCG

not attested not anchored not stored refs pending

Number-Resolved Detection of Dark Ions in Coulomb Crystals

Akira Ozawa, Fabian Schmid, Johannes Weitenberg, Jorge Moreno, Theodor W. H\"ansch, Thomas Udem

arxiv:2210.02112 v1 · 2022-10-05 · physics.atom-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{G77YCGKSSNXYV6YTN34JF6AYCG}

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	2026-07-05T05:03:43.502831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37ff811952936f8afb136ef892f81811890952b13313227348bc99eeffae181f

Aliases

arxiv: 2210.02112 · arxiv_version: 2210.02112v1 · doi: 10.48550/arxiv.2210.02112 · pith_short_12: G77YCGKSSNXY · pith_short_16: G77YCGKSSNXYV6YT · pith_short_8: G77YCGKS

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/G77YCGKSSNXYV6YTN34JF6AYCG \
  | 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: 37ff811952936f8afb136ef892f81811890952b13313227348bc99eeffae181f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a135337ab5eb23a809f61b7e4f9590c526ae4c18be0a5ce2d8446269d9851e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2022-10-05T09:23:27Z",
    "title_canon_sha256": "7facbd04f48911f52d6124bcd39c9cb9ceec0dd471bd826730edaaeacd8e2736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.02112",
    "kind": "arxiv",
    "version": 1
  }
}