Pith Number

pith:Q4SELNQA

pith:2019:Q4SELNQAGSLEVJ2M632IUDQVVK

not attested not anchored not stored refs pending

Comprehensive Three-dimensional Computational Model Enables Design of Nanostructured Infrared Detectors

Dingkun Ren

arxiv:1907.10848 v1 · 2019-07-25 · 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{Q4SELNQAGSLEVJ2M632IUDQVVK}

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	2026-05-17T23:39:34.313431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872445b60034964aa74cf6f48a0e15aaa6ac7adc0dd11dc88942db264dd61fac

Aliases

arxiv: 1907.10848 · arxiv_version: 1907.10848v1 · doi: 10.48550/arxiv.1907.10848 · pith_short_12: Q4SELNQAGSLE · pith_short_16: Q4SELNQAGSLEVJ2M · pith_short_8: Q4SELNQA

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/Q4SELNQAGSLEVJ2M632IUDQVVK \
  | 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: 872445b60034964aa74cf6f48a0e15aaa6ac7adc0dd11dc88942db264dd61fac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc6530375a14231ea35d252475cedaa1bac2012146a04007ccb4b9de88372cda",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-07-25T05:55:28Z",
    "title_canon_sha256": "d72009e86d2df5109cff78eaabd1fb12eeb6714b850f9cfe2eb64b3d8400cf3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10848",
    "kind": "arxiv",
    "version": 1
  }
}