Pith Number

pith:DKU63TTP

pith:2025:DKU63TTPUAWO2A66VT6FW27GBV

not attested not anchored not stored refs pending

Spectroscopic signatures of biexcitons: A case study in Ruddlesden-Popper lead-halides

Ajay Ram Srimath Kandada, Carlos Silva-Acuna, Esteban Rojas-Gatjens, Juan-Pablo Correa-Baena, Katherine A. Koch, Martin Gomez-Dominguez

arxiv:2503.11890 v1 · 2025-03-14 · 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{DKU63TTPUAWO2A66VT6FW27GBV}

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	2026-07-05T11:39:10.204586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aa9edce6fa02ced03deacfc5b6be60d48b262c71874519b02328a352e5d182b

Aliases

arxiv: 2503.11890 · arxiv_version: 2503.11890v1 · doi: 10.48550/arxiv.2503.11890 · pith_short_12: DKU63TTPUAWO · pith_short_16: DKU63TTPUAWO2A66 · pith_short_8: DKU63TTP

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/DKU63TTPUAWO2A66VT6FW27GBV \
  | 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: 1aa9edce6fa02ced03deacfc5b6be60d48b262c71874519b02328a352e5d182b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b71b97d909c7b588730e2f3f59e22d747aa897a8829ed5bdb4b89fe68157c100",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-03-14T21:39:03Z",
    "title_canon_sha256": "741d664b16a40b9281687ab9b473d4d37816f7ce4e9770a20761af90e3cd8afc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11890",
    "kind": "arxiv",
    "version": 1
  }
}