Pith Number

pith:CS7PEPX5

pith:2019:CS7PEPX5BAMAYD52FSCPBVSAP2

not attested not anchored not stored refs pending

Perspective: Exciton polarons in two-dimensional hybrid metal-halide perovskites

Ajay Ram Srimath Kandada, Carlos Silva

arxiv:1908.03909 v2 · 2019-08-11 · cond-mat.mtrl-sci · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CS7PEPX5BAMAYD52FSCPBVSAP2}

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	2026-07-05T00:54:29.972935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14bef23efd08180c0fba2c84f0d6407ea8076ac79bd9a5e14b9af490408ac0a4

Aliases

arxiv: 1908.03909 · arxiv_version: 1908.03909v2 · doi: 10.48550/arxiv.1908.03909 · pith_short_12: CS7PEPX5BAMA · pith_short_16: CS7PEPX5BAMAYD52 · pith_short_8: CS7PEPX5

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/CS7PEPX5BAMAYD52FSCPBVSAP2 \
  | 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: 14bef23efd08180c0fba2c84f0d6407ea8076ac79bd9a5e14b9af490408ac0a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b42c129d3363f73440eaaceab457bb2f551e2dbcf36f066dae8dc77d85ceaa",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-08-11T13:29:51Z",
    "title_canon_sha256": "66659cf6f41998f892da0f34e9ac3eb0df0757ee04da215d244aa2c64a7a9336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03909",
    "kind": "arxiv",
    "version": 2
  }
}