Pith Number

pith:4O7YRDKP

pith:2015:4O7YRDKPUVZ527HYGUZNXM7RFU

not attested not anchored not stored refs pending

Deviations of the exciton level spectrum in cuprous oxide from the hydrogen series

Dietmar Fr\"ohlich, Florian Sch\"one, Heinrich Stolz, Johannes Thewes, Julian Heck\"otter, Manfred Bayer, Marc A{\ss}mann, Peter Gr\"unwald, Sjard-Ole Kr\"uger, Stefan Scheel

arxiv:1511.05458 v2 · 2015-11-17 · cond-mat.mes-hall · quant-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{4O7YRDKPUVZ527HYGUZNXM7RFU}

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	2026-05-18T01:20:16.521256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3bf888d4fa573dd7cf83532dbb3f12d1775a6a0b4d329164e6675dae69c6d53

Aliases

arxiv: 1511.05458 · arxiv_version: 1511.05458v2 · doi: 10.48550/arxiv.1511.05458 · pith_short_12: 4O7YRDKPUVZ5 · pith_short_16: 4O7YRDKPUVZ527HY · pith_short_8: 4O7YRDKP

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/4O7YRDKPUVZ527HYGUZNXM7RFU \
  | 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: e3bf888d4fa573dd7cf83532dbb3f12d1775a6a0b4d329164e6675dae69c6d53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d59ea86c7b8949a63ae9a94fb616a84db19ae6cc3ad37f84531c35315007ae36",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-11-17T16:24:57Z",
    "title_canon_sha256": "0a281dcf1f901c338e0ae4b0f20ad33bf62c533f566bb2c56e79e8fc26aa5ddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05458",
    "kind": "arxiv",
    "version": 2
  }
}