Pith Number

pith:XYMLXMUX

pith:2020:XYMLXMUX57G57VAUZS2BXAMUU2

not attested not anchored not stored refs pending

Electromagnetically induced transparency with Cu$_2$O excitons in the presence of phonon coupling

Peter Gr\"unwald, Thomas Pohl, Valentin Walther

arxiv:2007.07076 v1 · 2020-07-14 · 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{XYMLXMUX57G57VAUZS2BXAMUU2}

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	2026-07-05T01:46:59.576714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be18bbb297efcddfd414ccb41b8194a69448352cab7c008fe5f24063a76afd78

Aliases

arxiv: 2007.07076 · arxiv_version: 2007.07076v1 · doi: 10.48550/arxiv.2007.07076 · pith_short_12: XYMLXMUX57G5 · pith_short_16: XYMLXMUX57G57VAU · pith_short_8: XYMLXMUX

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/XYMLXMUX57G57VAUZS2BXAMUU2 \
  | 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: be18bbb297efcddfd414ccb41b8194a69448352cab7c008fe5f24063a76afd78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14ff095207255f55a085c9a9ed524f18e6af352fdd971fb19de2703a118aac13",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-07-14T14:59:22Z",
    "title_canon_sha256": "28bfe7f0b5b00a7badca96fdde8081696a3518d55614ea79649be35dc45a735b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07076",
    "kind": "arxiv",
    "version": 1
  }
}