Pith Number

pith:YDETHRFA

pith:2015:YDETHRFAQYKFQBDRDYWTXWAG6Z

not attested not anchored not stored refs pending

Intrinsic femtosecond charge generation dynamics in a single crystal organometal halide perovskite

Arkady Yartsev, Carlito Ponseca Jr., Constantinos Stoumpos, David A. Valverde-Ch\'avez, David G. Cooke, Mercouri G. Kanatzidis, Villy Sundstr\"om

arxiv:1507.02179 v1 · 2015-07-08 · 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{YDETHRFAQYKFQBDRDYWTXWAG6Z}

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	2026-05-18T01:19:34.257279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0c933c4a086145804711e2d3bd806f641e1837e61674352bdfff5315dc16567

Aliases

arxiv: 1507.02179 · arxiv_version: 1507.02179v1 · doi: 10.48550/arxiv.1507.02179 · pith_short_12: YDETHRFAQYKF · pith_short_16: YDETHRFAQYKFQBDR · pith_short_8: YDETHRFA

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/YDETHRFAQYKFQBDRDYWTXWAG6Z \
  | 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: c0c933c4a086145804711e2d3bd806f641e1837e61674352bdfff5315dc16567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "911b722cda5f467b19f74354594ba3fd115af0c1c9d8d88a9c88b943612080ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-07-08T14:40:21Z",
    "title_canon_sha256": "cc6e173a31f01bcacac6e6b5196e5b4f1df2333a8cec7c79226dd368ac30a8b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02179",
    "kind": "arxiv",
    "version": 1
  }
}