Pith Number

pith:4RDU5HJE

pith:2026:4RDU5HJEZ2ASV6QPDVQ6G732RM

not attested not anchored not stored refs pending

Quasiparticle phono-conversion: filming carriers coalescing into excitons

Enrico Perfetto, Gianluca Stefanucci, Harley Suchiang, Houk Jang, Jacques Hawecker, Joanna Nadolna, Julien Mad\'eo, Kenji Watanabe, Keshav M. Dani, Michael K. L. Man, Nanami Tomoda, Suji Park, Takashi Taniguchi, Takumi Fukuda, Xing Zhu

arxiv:2607.28417 v1 · 2026-07-30 · 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{4RDU5HJEZ2ASV6QPDVQ6G732RM}

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	2026-07-31T01:37:34.899138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

e4474e9d24ce812afa0f1d61e37f7a8b3c21e0b5d18c8f0cbce9d5eb58a15fad

Aliases

arxiv: 2607.28417 · arxiv_version: 2607.28417v1 · doi: 10.48550/arxiv.2607.28417 · pith_short_12: 4RDU5HJEZ2AS · pith_short_16: 4RDU5HJEZ2ASV6QP · pith_short_8: 4RDU5HJE

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/4RDU5HJEZ2ASV6QPDVQ6G732RM \
  | 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: e4474e9d24ce812afa0f1d61e37f7a8b3c21e0b5d18c8f0cbce9d5eb58a15fad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27eed38a2418c896548a64803ebe8e95db98aee50fe732066f2a35dc94d57a33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-30T16:00:53Z",
    "title_canon_sha256": "78ef2904ad4e1a0885e47ae3dd334cf6f1a95a1f97d9478e85a8d8569ccfcd8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28417",
    "kind": "arxiv",
    "version": 1
  }
}