Pith Number

pith:VA6GJSTC

pith:2021:VA6GJSTCDW7PJO3Z3YOZEDQHGU

not attested not anchored not stored refs pending

Demonstration of Ramsey-Comb Precision Spectroscopy in Xenon at Vacuum Ultraviolet Wavelengths Produced with High-Harmonic Generation

C. Roth, E.L. Gr\"undeman, J.J. Krauth, K.S.E. Eikema, L.S. Dreissen, M.G.J. Favier

arxiv:2101.07601 v1 · 2021-01-19 · 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{VA6GJSTCDW7PJO3Z3YOZEDQHGU}

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	2026-07-05T02:07:59.460630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83c64ca621dbef4bb79de1d920e07350c1480406a896d0236c56f86c47f9ceb

Aliases

arxiv: 2101.07601 · arxiv_version: 2101.07601v1 · doi: 10.48550/arxiv.2101.07601 · pith_short_12: VA6GJSTCDW7P · pith_short_16: VA6GJSTCDW7PJO3Z · pith_short_8: VA6GJSTC

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/VA6GJSTCDW7PJO3Z3YOZEDQHGU \
  | 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: a83c64ca621dbef4bb79de1d920e07350c1480406a896d0236c56f86c47f9ceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeb4194d70d6ac4b6b140df63456da09d45552fe802a23244e0f8d3099bd0900",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2021-01-19T12:59:04Z",
    "title_canon_sha256": "f9661473053b50dc3d4eaff0c414131782480bd6e9b1c820561dccb8a96fb157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07601",
    "kind": "arxiv",
    "version": 1
  }
}