Pith Number

pith:NFZ6SWCX

pith:2017:NFZ6SWCXE62MA3U6XXBT3BVJ4L

not attested not anchored not stored refs pending

Laser spectroscopy of $^{176}$Lu$^+$

A. Roy, K. J. Arnold, M. D. Barrett, R. Kaewuam, T. R. Tan

arxiv:1707.02815 v3 · 2017-07-10 · 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{NFZ6SWCXE62MA3U6XXBT3BVJ4L}

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	2026-05-17T23:56:48.606180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6973e9585727b4c06e9ebdc33d86a9e2fccc285cba5a0228d227dd782d6bb794

Aliases

arxiv: 1707.02815 · arxiv_version: 1707.02815v3 · doi: 10.48550/arxiv.1707.02815 · pith_short_12: NFZ6SWCXE62M · pith_short_16: NFZ6SWCXE62MA3U6 · pith_short_8: NFZ6SWCX

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/NFZ6SWCXE62MA3U6XXBT3BVJ4L \
  | 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: 6973e9585727b4c06e9ebdc33d86a9e2fccc285cba5a0228d227dd782d6bb794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f296bd5b11cad12c043b8a41498adbeffbb39eaf413ac7226e03655a5ac57878",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-07-10T12:06:25Z",
    "title_canon_sha256": "2030f8a042c9358915d603bdee774aa7af5aa4d1d1b898585c7af73cac0110b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02815",
    "kind": "arxiv",
    "version": 3
  }
}