Pith Number

pith:5JEUXKJK

pith:2026:5JEUXKJK7MJSXXEIVOAMJNSLBA

not attested not anchored not stored refs pending

Exciton Alchemy: Chern Excitons from Trivial Bands

Frank Schindler, Henry Davenport, Yoonseok Hwang

arxiv:2608.07372 v1 · 2026-08-07 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JEUXKJK7MJSXXEIVOAMJNSLBA}

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	2026-08-10T01:15:10.993376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea494ba92afb132bdc88ab80c4b64b082d51029ca8071c0f127b6fe8c96872c0

Aliases

arxiv: 2608.07372 · arxiv_version: 2608.07372v1 · doi: 10.48550/arxiv.2608.07372 · pith_short_12: 5JEUXKJK7MJS · pith_short_16: 5JEUXKJK7MJSXXEI · pith_short_8: 5JEUXKJK

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/5JEUXKJK7MJSXXEIVOAMJNSLBA \
  | 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: ea494ba92afb132bdc88ab80c4b64b082d51029ca8071c0f127b6fe8c96872c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e14ac4e94b451b151d473916a42ae90a9864ac3049425114d8db2b64f3de98fb",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-08-07T16:13:37Z",
    "title_canon_sha256": "200eb87a24107031150ec8a6c1b8334e4ff6bc58affbf0e797a6696e1ab53972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07372",
    "kind": "arxiv",
    "version": 1
  }
}