Pith Number

pith:Z3EQSUFZ

pith:2020:Z3EQSUFZ3FWNGYS42FMWOCJQQI

not attested not anchored not stored refs pending

Comment on "Resolving spatial and energetic distributions of trap states in metal halide perovskite solar cells"

Sandheep Ravishankar, Thomas Kirchartz, Thomas Unold

arxiv:2008.02892 v2 · 2020-08-06 · physics.app-ph · 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{Z3EQSUFZ3FWNGYS42FMWOCJQQI}

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	2026-07-05T01:55:12.656001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cec90950b9d96cd3625cd1596709308222e95cadb6bb266062f45d147bcc9585

Aliases

arxiv: 2008.02892 · arxiv_version: 2008.02892v2 · doi: 10.48550/arxiv.2008.02892 · pith_short_12: Z3EQSUFZ3FWN · pith_short_16: Z3EQSUFZ3FWNGYS4 · pith_short_8: Z3EQSUFZ

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/Z3EQSUFZ3FWNGYS42FMWOCJQQI \
  | 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: cec90950b9d96cd3625cd1596709308222e95cadb6bb266062f45d147bcc9585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bebd5006e5dce1dfcbd4e4b1f3963fb5f851df4609c18079755a580171ecc6a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-08-06T22:22:35Z",
    "title_canon_sha256": "2539af817e3d9dcf65c80fc0663cf2b92155f0f62649a8f2106138ff5a369ba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02892",
    "kind": "arxiv",
    "version": 2
  }
}