Pith Number

pith:SM4GKEQ2

pith:2025:SM4GKEQ2YTRFZ65X2HF3UQVUXR

not attested not anchored not stored refs pending

Efficient transport kinetics of indirect excitons in van der Waals heterostructure

E. A. Szwed, H. Henstridge, L. H. Fowler-Gerace, L. V. Butov, W. J. Brunner, Zhiwen Zhou

arxiv:2507.04556 v3 · 2025-07-06 · 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{SM4GKEQ2YTRFZ65X2HF3UQVUXR}

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	2026-06-02T01:03:32.484877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

933865121ac4e25cfbb7d1cbba42b4bc4dbb9f8e2b6e7a0ceee90bebdee33923

Aliases

arxiv: 2507.04556 · arxiv_version: 2507.04556v3 · doi: 10.48550/arxiv.2507.04556 · pith_short_12: SM4GKEQ2YTRF · pith_short_16: SM4GKEQ2YTRFZ65X · pith_short_8: SM4GKEQ2

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/SM4GKEQ2YTRFZ65X2HF3UQVUXR \
  | 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: 933865121ac4e25cfbb7d1cbba42b4bc4dbb9f8e2b6e7a0ceee90bebdee33923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee3fea4590bd7deef4ae7ee20447e3e7f91c2b320b553d8223cf9ec9980f705b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-07-06T22:14:52Z",
    "title_canon_sha256": "d39371ebf63563395d8321f2090040a1a88de1c6cda36a5748e6d0ea17fa83f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04556",
    "kind": "arxiv",
    "version": 3
  }
}