Pith Number

pith:PHF5GVAA

pith:2019:PHF5GVAAA56W4Z7EX43KRHIZJC

not attested not anchored not stored refs pending

Device physics of van der Waals heterojunction solar cells

Dmitry K. Polyushkin, Florian H\"oller, Lukas Dobusch, Marco M. Furchi, Simone Schuler, Thomas Mueller

arxiv:1903.03002 v1 · 2019-03-07 · physics.app-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{PHF5GVAAA56W4Z7EX43KRHIZJC}

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	2026-05-17T23:51:50.446294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79cbd35400077d6e67e4bf36a89d1948ba0af9e7d9fab7baa89b164ba556232e

Aliases

arxiv: 1903.03002 · arxiv_version: 1903.03002v1 · doi: 10.48550/arxiv.1903.03002 · pith_short_12: PHF5GVAAA56W · pith_short_16: PHF5GVAAA56W4Z7E · pith_short_8: PHF5GVAA

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/PHF5GVAAA56W4Z7EX43KRHIZJC \
  | 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: 79cbd35400077d6e67e4bf36a89d1948ba0af9e7d9fab7baa89b164ba556232e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cd7aad0ee5cff629225ac7d06e3fbf1e15c2d9d7366154bb39b392f3f452c2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-03-07T15:38:51Z",
    "title_canon_sha256": "04b39c681d862b509c6ad13ba79e39a2a5f65f15bfefc721c5531d675c846d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03002",
    "kind": "arxiv",
    "version": 1
  }
}