Pith Number

pith:HQFIDMO7

pith:2021:HQFIDMO7E2IKHYJCKS53KIIVUN

not attested not anchored not stored refs pending

Avalanche Photodetectors with Photon Trapping Structures for Biomedical Imaging Applications

Ahasan Ahamed, Ahmed S. Mayet, Cesar Bartolo-Perez, Gerard Arino-Estrada, Hilal Cansizoglu, M. Saif Islam, Shih-Yuan Wang, Simon R. Cherry, Soroush Ghandiparsi, Wayesh Qarony, Yang Gao

arxiv:2104.12981 v1 · 2021-04-27 · physics.optics · eess.IV · 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{HQFIDMO7E2IKHYJCKS53KIIVUN}

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	2026-07-05T02:49:30.133930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c0a81b1df2690a3e12254bbb52115a36558cb7ff518630fdf89fde64a811349

Aliases

arxiv: 2104.12981 · arxiv_version: 2104.12981v1 · doi: 10.48550/arxiv.2104.12981 · pith_short_12: HQFIDMO7E2IK · pith_short_16: HQFIDMO7E2IKHYJC · pith_short_8: HQFIDMO7

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/HQFIDMO7E2IKHYJCKS53KIIVUN \
  | 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: 3c0a81b1df2690a3e12254bbb52115a36558cb7ff518630fdf89fde64a811349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "317d8ade8524419a01126924f9fcd96bea40692016b86fd4053020ec78be3591",
    "cross_cats_sorted": [
      "eess.IV",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-04-27T05:02:55Z",
    "title_canon_sha256": "924657a5bd020a4c08064da56041b700f49a352c73cfb8fa1ada5a6ff40fdfe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12981",
    "kind": "arxiv",
    "version": 1
  }
}