Pith Number

pith:F5RUNRBF

pith:2018:F5RUNRBFHP24MNH56AK5JZOCHM

not attested not anchored not stored refs pending

Interactions between Rydberg excitons in Cu$_2$O

Sjard Ole Kr\"uger, Stefan Scheel, Thomas Pohl, Valentin Walther

arxiv:1807.05896 v1 · 2018-07-16 · cond-mat.quant-gas · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5RUNRBFHP24MNH56AK5JZOCHM}

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	2026-05-18T00:03:04.531980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f6346c4253bf5c634fdf015d4e5c23b3d6df1171fd5762467567f50bb690ca8

Aliases

arxiv: 1807.05896 · arxiv_version: 1807.05896v1 · doi: 10.48550/arxiv.1807.05896 · pith_short_12: F5RUNRBFHP24 · pith_short_16: F5RUNRBFHP24MNH5 · pith_short_8: F5RUNRBF

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/F5RUNRBFHP24MNH56AK5JZOCHM \
  | 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: 2f6346c4253bf5c634fdf015d4e5c23b3d6df1171fd5762467567f50bb690ca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "663321c2a901b596dd0a41300555aca693afffae36e86081c11c9cc001f9ab90",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-07-16T14:44:52Z",
    "title_canon_sha256": "97abbdfdcfee3aab5ca38c6bfd2bbf10b9c420c407f469fe9815e5745e52e098"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05896",
    "kind": "arxiv",
    "version": 1
  }
}