Pith Number

pith:EKFTBOJN

pith:2014:EKFTBOJN4QAMEKQJKJVPBH5JJY

not attested not anchored not stored refs pending

A black phosphorus photo-detector for multispectral, high-resolution imaging

Mathias Steiner, Michael Engel, Phaedon Avouris

arxiv:1407.2534 v2 · 2014-07-09 · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKFTBOJN4QAMEKQJKJVPBH5JJY}

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	2026-05-18T01:23:08.893203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

228b30b92de400c22a09526af09fa94e0fcb3b5db0d04e75fc082960a3ae77ed

Aliases

arxiv: 1407.2534 · arxiv_version: 1407.2534v2 · doi: 10.48550/arxiv.1407.2534 · pith_short_12: EKFTBOJN4QAM · pith_short_16: EKFTBOJN4QAMEKQJ · pith_short_8: EKFTBOJN

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/EKFTBOJN4QAMEKQJKJVPBH5JJY \
  | 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: 228b30b92de400c22a09526af09fa94e0fcb3b5db0d04e75fc082960a3ae77ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f99428ec98c33a5ff196d119876745ab618fd8d4caba6481835f26a37360cb72",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-07-09T15:47:29Z",
    "title_canon_sha256": "1c25c6529b36b074e45b31eb6eda34c6c6172d579ed6d1f62a758898acc1ec6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2534",
    "kind": "arxiv",
    "version": 2
  }
}