Pith Number

pith:PXPRNFLR

pith:2020:PXPRNFLR5KMUZUTRNYJ6DH6ZLH

not attested not anchored not stored refs pending

Analysis of five techniques for the internal representation of a digital image inside a quantum processor

Latesh K.J. Kumar, Mario Mastriani, Sundaraja Sitharama Iyengar

arxiv:2008.01081 v1 · 2020-08-03 · 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{PXPRNFLR5KMUZUTRNYJ6DH6ZLH}

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	2026-07-05T01:24:17.393349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ddf169571ea994cd2716e13e19fd959c7a68b58f37ab00559674cb202b808d2

Aliases

arxiv: 2008.01081 · arxiv_version: 2008.01081v1 · doi: 10.48550/arxiv.2008.01081 · pith_short_12: PXPRNFLR5KMU · pith_short_16: PXPRNFLR5KMUZUTR · pith_short_8: PXPRNFLR

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/PXPRNFLR5KMUZUTRNYJ6DH6ZLH \
  | 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: 7ddf169571ea994cd2716e13e19fd959c7a68b58f37ab00559674cb202b808d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc2dbc243d1fce87a255356967dc8999f902ef777882aac6387def19b6b1f7f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-08-03T14:06:38Z",
    "title_canon_sha256": "faf07828ff0499c0b32e601354bed7a09e6d5ff28c074540d9e7c4e7e434149c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01081",
    "kind": "arxiv",
    "version": 1
  }
}