Pith Number

pith:BDZAO6SZ

pith:2021:BDZAO6SZDK4HWNGEM2VNKFNVYH

not attested not anchored not stored refs pending

QSNET, a network of clocks for measuring the stability of fundamental constants

A. Vecchio, B. E. Sauer, E. M. Forgan, F. Kuipers, G. Barontini, H. S. Margolis, I. R. Hill, J. Goldwin, J. Rodewald, L. Prokhorov, M. Jeong, M. Keller, M. R. Tarbutt, M. Schioppo, N. J. Fitch, N. Sherrill, P. Newman, R. M. Godun, S. Worm, V. Boyer, V. Guarrera, X. Calmet

arxiv:2110.05944 v1 · 2021-10-12 · hep-ph · astro-ph.CO · gr-qc · hep-ex · 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{BDZAO6SZDK4HWNGEM2VNKFNVYH}

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	2026-07-05T03:22:24.648089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08f2077a591ab87b34c466aad515b5c1c18ff9ee6349b0d7188326496c2a2b64

Aliases

arxiv: 2110.05944 · arxiv_version: 2110.05944v1 · doi: 10.48550/arxiv.2110.05944 · pith_short_12: BDZAO6SZDK4H · pith_short_16: BDZAO6SZDK4HWNGE · pith_short_8: BDZAO6SZ

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/BDZAO6SZDK4HWNGEM2VNKFNVYH \
  | 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: 08f2077a591ab87b34c466aad515b5c1c18ff9ee6349b0d7188326496c2a2b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c430f1290563ebf9841a7d0ce7fd6f1dd47920dd017a826aefacd29a1fb172bc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ex",
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-10-12T12:30:00Z",
    "title_canon_sha256": "4b35567ff5d8dd275bcef11297203c806ae8ef09c231cdc5f41ef7d09d61812a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05944",
    "kind": "arxiv",
    "version": 1
  }
}