Pith Number

pith:VDXTJWT7

pith:2022:VDXTJWT7J7K6S6T3CZYHRRQ57P

not attested not anchored not stored refs pending

Electronic Defects in Metal Oxide Photocatalysts

Aron Walsh, Artem A. Bakulin, Ernest Pastor, James R. Durrant, Michael Sachs, Shababa Selim

arxiv:2201.02808 v1 · 2022-01-08 · 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{VDXTJWT7J7K6S6T3CZYHRRQ57P}

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	2026-07-05T04:20:32.300502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ef34da7f4fd5e97a7b167078c61dfbcd520b27eac398952af2999e85a29e47

Aliases

arxiv: 2201.02808 · arxiv_version: 2201.02808v1 · doi: 10.48550/arxiv.2201.02808 · pith_short_12: VDXTJWT7J7K6 · pith_short_16: VDXTJWT7J7K6S6T3 · pith_short_8: VDXTJWT7

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/VDXTJWT7J7K6S6T3CZYHRRQ57P \
  | 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: a8ef34da7f4fd5e97a7b167078c61dfbcd520b27eac398952af2999e85a29e47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37851ddbca123032c4d174183f9a7200e426012e8bf990ed0bbec3872db06f64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-01-08T11:26:25Z",
    "title_canon_sha256": "b628f685e8e3231be2bdd9810e821867f2719294bfdfa594714b1f275f38c46e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02808",
    "kind": "arxiv",
    "version": 1
  }
}