Pith Number

pith:65BZKRBS

pith:2025:65BZKRBSJJPMJXIW7AXGT3ASDH

not attested not anchored not stored refs pending

Training-free Quantum-Inspired Image Edge Extraction Method

Arti Jain, Pradeep Singh

arxiv:2501.18929 v1 · 2025-01-31 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65BZKRBSJJPMJXIW7AXGT3ASDH}

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	2026-07-05T10:07:53.727653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7439544324a5ec4dd16f82e69ec1219fc27b74de725b08c45f016e7fa43d5cd

Aliases

arxiv: 2501.18929 · arxiv_version: 2501.18929v1 · doi: 10.48550/arxiv.2501.18929 · pith_short_12: 65BZKRBSJJPM · pith_short_16: 65BZKRBSJJPMJXIW · pith_short_8: 65BZKRBS

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/65BZKRBSJJPMJXIW7AXGT3ASDH \
  | 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: f7439544324a5ec4dd16f82e69ec1219fc27b74de725b08c45f016e7fa43d5cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbdaa4807e60066612994a987f99ff5e871df25adcdf07261c1bc351e75a09bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-31T07:24:38Z",
    "title_canon_sha256": "27822f049ccd089d38b43402e622239bc887f627f9a83951fdb1442e7a55339a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18929",
    "kind": "arxiv",
    "version": 1
  }
}