Pith Number

pith:UVSFR7NC

pith:2018:UVSFR7NC2BQGPDYN42RJODK54K

not attested not anchored not stored refs pending

DNN Feature Map Compression using Learned Representation over GF(2)

Alec Hodgkinson, Denis A. Gudovskiy, Luca Rigazio

arxiv:1808.05285 v1 · 2018-08-15 · 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{UVSFR7NC2BQGPDYN42RJODK54K}

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	2026-05-18T00:07:57.644590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a56458fda2d060678f0de6a2970d5de2a63dc5c1ecdec52db75175704a802329

Aliases

arxiv: 1808.05285 · arxiv_version: 1808.05285v1 · doi: 10.48550/arxiv.1808.05285 · pith_short_12: UVSFR7NC2BQG · pith_short_16: UVSFR7NC2BQGPDYN · pith_short_8: UVSFR7NC

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/UVSFR7NC2BQGPDYN42RJODK54K \
  | 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: a56458fda2d060678f0de6a2970d5de2a63dc5c1ecdec52db75175704a802329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5956242fe0ca07b0fe2e8f81a8caf455203755eb0a4cb20d72f0c4cbb20e83de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-15T21:13:06Z",
    "title_canon_sha256": "1c600d483540a4dbec25fa73615c6bc80334b8fc9aa5e3a85c8db26e49c0f0ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05285",
    "kind": "arxiv",
    "version": 1
  }
}