Pith Number

pith:QTUKOIZC

pith:2017:QTUKOIZCYJDCEIEKQ7FZRUBSKK

not attested not anchored not stored refs pending

Measurement of hyperfine splittings and isotope shifts in the $8p$ excited states of $^{205}$Tl and $^{203}$Tl using two-step laser spectroscopy

B.-Y. Wang, Eli Hoenig, N. B. Vilas, P.K. Majumder, P.M. Rupasinghe

arxiv:1702.06565 v2 · 2017-02-21 · 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{QTUKOIZCYJDCEIEKQ7FZRUBSKK}

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	2026-05-18T00:41:12.504491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84e8a72322c24622208a87cb98d032529143fe5bc59835edb1d22e1fa04db908

Aliases

arxiv: 1702.06565 · arxiv_version: 1702.06565v2 · doi: 10.48550/arxiv.1702.06565 · pith_short_12: QTUKOIZCYJDC · pith_short_16: QTUKOIZCYJDCEIEK · pith_short_8: QTUKOIZC

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/QTUKOIZCYJDCEIEKQ7FZRUBSKK \
  | 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: 84e8a72322c24622208a87cb98d032529143fe5bc59835edb1d22e1fa04db908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14dfca62845c74925311e855163bbdd1591e837b0bc004558c2eaa710c8c7bb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-02-21T20:02:57Z",
    "title_canon_sha256": "1639b4aedc44832ce470286f3751cb48e70f5c42451c02e5f4159d68a25a57e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06565",
    "kind": "arxiv",
    "version": 2
  }
}