Pith Number

pith:KTPX56P5

pith:2019:KTPX56P5T4MDIGHKUNIR5VBOG7

not attested not anchored not stored refs pending

A simple and effective postprocessing method for image classification

Jipeng Qiang, Yan Liu, Yunhao Yuan, Yun Li

arxiv:1906.07934 v1 · 2019-06-19 · cs.CV

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

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	2026-05-17T23:42:57.289707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54df7ef9fd9f183418eaa3511ed42e37d55a1be74240649148dcfafd3e10c8af

Aliases

arxiv: 1906.07934 · arxiv_version: 1906.07934v1 · doi: 10.48550/arxiv.1906.07934 · pith_short_12: KTPX56P5T4MD · pith_short_16: KTPX56P5T4MDIGHK · pith_short_8: KTPX56P5

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/KTPX56P5T4MDIGHKUNIR5VBOG7 \
  | 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: 54df7ef9fd9f183418eaa3511ed42e37d55a1be74240649148dcfafd3e10c8af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de455b43d6d02225cc1ebaf2d41fcf4888a813745e209b3ca395c3234b979a31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-19T06:28:33Z",
    "title_canon_sha256": "5988de7f28a7ea487466f1f59f071ff23c75120fb2c84c3ecee4a48edb3e95a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07934",
    "kind": "arxiv",
    "version": 1
  }
}