Pith Number

pith:GTQHUP6O

pith:2026:GTQHUP6ONHAGRKEEQLBG73VZPO

not attested not anchored not stored refs pending

Enhancement of exciton radius near a band-gap closing through quantum geometry

Jin-Hyung Choi, Joshua J. P. Thompson, Jun-Won Rhim, Sang-Hoon Han, Sun-Woo Kim, Young-Kwon Han

arxiv:2607.28731 v1 · 2026-07-30 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTQHUP6ONHAGRKEEQLBG73VZPO}

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	2026-08-03T00:12:30.357119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34e07a3fce69c068a88482c26feeb97b96a125902ac6f5fd5751a70380a48a21

Aliases

arxiv: 2607.28731 · arxiv_version: 2607.28731v1 · doi: 10.48550/arxiv.2607.28731 · pith_short_12: GTQHUP6ONHAG · pith_short_16: GTQHUP6ONHAGRKEE · pith_short_8: GTQHUP6O

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/GTQHUP6ONHAGRKEEQLBG73VZPO \
  | 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: 34e07a3fce69c068a88482c26feeb97b96a125902ac6f5fd5751a70380a48a21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47a606afccf8066b2c0cc57a928f7146fe5b4b19dcfcbd46b41bf294d7528824",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-07-30T18:00:06Z",
    "title_canon_sha256": "c1db46579843245a5736f763e316e9a9ce5714e50b43a48451aa44075ae27458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28731",
    "kind": "arxiv",
    "version": 1
  }
}