Pith Number

pith:MSTLKT2M

pith:2019:MSTLKT2MI2BWML4JSZ5JCUIZNC

not attested not anchored not stored refs pending

Attract or Distract: Exploit the Margin of Open Set

Guoliang Kang, Hehe Fan, Qianyu Feng, Yi Yang

arxiv:1908.01925 v2 · 2019-08-06 · 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{MSTLKT2MI2BWML4JSZ5JCUIZNC}

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	2026-07-04T23:53:16.821674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64a6b54f4c4683662f89967a91511968b224bc99b7e4ef42fa9aab8929d11f9f

Aliases

arxiv: 1908.01925 · arxiv_version: 1908.01925v2 · doi: 10.48550/arxiv.1908.01925 · pith_short_12: MSTLKT2MI2BW · pith_short_16: MSTLKT2MI2BWML4J · pith_short_8: MSTLKT2M

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/MSTLKT2MI2BWML4JSZ5JCUIZNC \
  | 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: 64a6b54f4c4683662f89967a91511968b224bc99b7e4ef42fa9aab8929d11f9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "791d50f1e16d348b5967eae11a53461a05d1666b86a94520c1913d6d2accdbc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-06T01:36:01Z",
    "title_canon_sha256": "a74ba8137bf3764bf15c23b72847bf1c54b70fc8710752fe2c6e3babf48fa88f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01925",
    "kind": "arxiv",
    "version": 2
  }
}