Pith Number

pith:H6M3RK3I

pith:2018:H6M3RK3IAJYF44DPLKVIACE3EM

not attested not anchored not stored refs pending

Observation of Interactions between Trapped Ions and Ultracold Rydberg Atoms

H. F\"urst, H. Hirzler, N. V. Ewald, R. Gerritsma, T. Feldker

arxiv:1809.03987 v3 · 2018-09-11 · 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{H6M3RK3IAJYF44DPLKVIACE3EM}

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	2026-05-17T23:41:46.037653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f99b8ab6802705e706f5aaa80089b231849f16cbe2a01a7ba9ab69d0e85d91f

Aliases

arxiv: 1809.03987 · arxiv_version: 1809.03987v3 · doi: 10.48550/arxiv.1809.03987 · pith_short_12: H6M3RK3IAJYF · pith_short_16: H6M3RK3IAJYF44DP · pith_short_8: H6M3RK3I

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/H6M3RK3IAJYF44DPLKVIACE3EM \
  | 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: 3f99b8ab6802705e706f5aaa80089b231849f16cbe2a01a7ba9ab69d0e85d91f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f363493ae376ed4293f86b7d867edb9f7d04e4dc40c700d646489870518154",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-09-11T15:49:11Z",
    "title_canon_sha256": "ae1d2c5cfdfa167a376db94381fb4148260f5b99896736e578aaf352641c13cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03987",
    "kind": "arxiv",
    "version": 3
  }
}