Pith Number

pith:QHMPT2RV

pith:2024:QHMPT2RVB7KI6ERVL2E6I7HV3H

not attested not anchored not stored refs pending

New design paradigm for highly efficient and low noise photodetector

Rituraj, Sagar Chowdhury, Srini Krishnamurthy, Vidya Praveen Bhallamudi

arxiv:2407.16830 v1 · 2024-07-23 · physics.app-ph · physics.optics · quant-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{QHMPT2RVB7KI6ERVL2E6I7HV3H}

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	2026-07-05T08:47:57.143227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d8f9ea350fd48f12355e89e47cf5d9d440b1c120c0051311a378a77d84c96f

Aliases

arxiv: 2407.16830 · arxiv_version: 2407.16830v1 · doi: 10.48550/arxiv.2407.16830 · pith_short_12: QHMPT2RVB7KI · pith_short_16: QHMPT2RVB7KI6ERV · pith_short_8: QHMPT2RV

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/QHMPT2RVB7KI6ERVL2E6I7HV3H \
  | 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: 81d8f9ea350fd48f12355e89e47cf5d9d440b1c120c0051311a378a77d84c96f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9fd6010154d17593402930b8c44b06e76e901309484d81f956214c558137e92",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2024-07-23T20:40:18Z",
    "title_canon_sha256": "9d13f61d5535f82b46a02abbd52e10a003b464d18b18d33a1641c856f0f9601f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.16830",
    "kind": "arxiv",
    "version": 1
  }
}