Pith Number

pith:N7SEODVC

pith:2026:N7SEODVCHOHU3E4U5ANB2J2BOE

not attested not anchored not stored refs pending

Excitonic effects in the photocarriers dynamics of two-dimensional materials

Carlos Betancur, Enrico Perfetto, Gianluca Stefanucci

arxiv:2607.18183 v1 · 2026-07-20 · 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{N7SEODVCHOHU3E4U5ANB2J2BOE}

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	2026-07-21T02:22:26.473282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fe4470ea23b8f4d9394e81a1d2741710c76147a46427064bb30d8b6a0d271a3

Aliases

arxiv: 2607.18183 · arxiv_version: 2607.18183v1 · doi: 10.48550/arxiv.2607.18183 · pith_short_12: N7SEODVCHOHU · pith_short_16: N7SEODVCHOHU3E4U · pith_short_8: N7SEODVC

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/N7SEODVCHOHU3E4U5ANB2J2BOE \
  | 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: 6fe4470ea23b8f4d9394e81a1d2741710c76147a46427064bb30d8b6a0d271a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f712cf1be3bbe4234b5f81c674751da60de1a5cb9ffafe5466757191b30a545d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-20T17:18:31Z",
    "title_canon_sha256": "f4fca8f6213ee8d4a009f5bfec995be896b3d62ed1187e3115cee6d15f5724bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18183",
    "kind": "arxiv",
    "version": 1
  }
}