Pith Number

pith:RDWCR33V

pith:2021:RDWCR33VVLDH5PTQTGPFDMBEPU

not attested not anchored not stored refs pending

Visible spectra of W8+ in an electron-beam ion trap

C. L. Yan, C. Y. Chen, G. Q. Xu, J. G. Li, J. G. Wang, J. Meng, J. Xiao, Q. Lu, Y. Yang, Y. Zou

arxiv:2101.11193 v1 · 2021-01-27 · 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{RDWCR33VVLDH5PTQTGPFDMBEPU}

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	2026-07-05T02:17:49.391883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88ec28ef75aac67ebe70999e51b0247d1cc58eed5f11861156eda40109f41c96

Aliases

arxiv: 2101.11193 · arxiv_version: 2101.11193v1 · doi: 10.48550/arxiv.2101.11193 · pith_short_12: RDWCR33VVLDH · pith_short_16: RDWCR33VVLDH5PTQ · pith_short_8: RDWCR33V

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/RDWCR33VVLDH5PTQTGPFDMBEPU \
  | 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: 88ec28ef75aac67ebe70999e51b0247d1cc58eed5f11861156eda40109f41c96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e871d3776590ea435134e3d8c56c5eec46bd12ab9432ede84f3d85be27c4107b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2021-01-27T04:16:24Z",
    "title_canon_sha256": "6c11b2fa04b1e2809c8080f563ad3e4a12d104dac357792a6a3273bc173c8662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11193",
    "kind": "arxiv",
    "version": 1
  }
}