Pith Number

pith:EXRVO5RI

pith:2018:EXRVO5RIS4AXU6UOWHV5Q3RIZN

not attested not anchored not stored refs pending

Rotons in Optical Excitation Spectra of Monolayer Semiconductors

Atac Imamoglu, Dominik S. Wild, Mikhail D. Lukin, Ovidiu Cotlet

arxiv:1812.10494 v1 · 2018-12-26 · cond-mat.mes-hall · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXRVO5RIS4AXU6UOWHV5Q3RIZN}

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	2026-07-05T01:03:57.578889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25e357762897017a7a8eb1ebd86e28cb5c05427c88872da87c33ed43c3624712

Aliases

arxiv: 1812.10494 · arxiv_version: 1812.10494v1 · doi: 10.48550/arxiv.1812.10494 · pith_short_12: EXRVO5RIS4AX · pith_short_16: EXRVO5RIS4AXU6UO · pith_short_8: EXRVO5RI

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/EXRVO5RIS4AXU6UOWHV5Q3RIZN \
  | 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: 25e357762897017a7a8eb1ebd86e28cb5c05427c88872da87c33ed43c3624712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "879502a3812fc0ee4e7ee8f61d74e9b76d2a1bb463ccdb7edf3448b2451a6419",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-12-26T19:00:06Z",
    "title_canon_sha256": "2673d096e2b2f362e6c22db6126db0edb4b8d393a64e48d5910d48cebb899a01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10494",
    "kind": "arxiv",
    "version": 1
  }
}