Pith Number

pith:NI7NLAHC

pith:2021:NI7NLAHCJ3W7NLWWUWSJCQLPGP

not attested not anchored not stored refs pending

High resolution nanosecond spectroscopy of even-parity Rydberg excitons in Cu$_{2}$O

Charles S. Adams, Chris Hodges, Danielle Pizzey, Jon D. Pritchett, Joshua P. Rogers, Liam A. P. Gallagher, Matthew P. A. Jones, Stephen A. Lynch, Wolfgang Langbein

arxiv:2111.13062 v2 · 2021-11-25 · cond-mat.mes-hall · 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{NI7NLAHCJ3W7NLWWUWSJCQLPGP}

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	2026-07-05T04:13:46.475145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a3ed580e24eedf6aed6a5a491416f33df1d3c83db95d93fc86389548071bdc9

Aliases

arxiv: 2111.13062 · arxiv_version: 2111.13062v2 · doi: 10.48550/arxiv.2111.13062 · pith_short_12: NI7NLAHCJ3W7 · pith_short_16: NI7NLAHCJ3W7NLWW · pith_short_8: NI7NLAHC

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/NI7NLAHCJ3W7NLWWUWSJCQLPGP \
  | 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: 6a3ed580e24eedf6aed6a5a491416f33df1d3c83db95d93fc86389548071bdc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bc81582bcd72106ab998928ecacd2bb5f9c034f6f06e1e3377368d5363f1751",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-11-25T12:54:01Z",
    "title_canon_sha256": "a421e9e05e9044ea7a4eee4e12a9c8ce72a734d2e6632e1d2162b0b6a10b8277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13062",
    "kind": "arxiv",
    "version": 2
  }
}