Pith Number

pith:NA6BZVEO

pith:2020:NA6BZVEO4DSELJEX4QVJXYSOGB

not attested not anchored not stored refs pending

Improving Object Detection with Selective Self-supervised Self-training

Boqing Gong, Danfeng Qin, Di Huang, Liqiang Wang, Yandong Li

arxiv:2007.09162 v2 · 2020-07-17 · 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{NA6BZVEO4DSELJEX4QVJXYSOGB}

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	2026-07-05T01:22:02.755556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

683c1cd48ee0e445a497e42a9be24e304b2a34dae4a06e4a554aff2f6d3407af

Aliases

arxiv: 2007.09162 · arxiv_version: 2007.09162v2 · doi: 10.48550/arxiv.2007.09162 · pith_short_12: NA6BZVEO4DSE · pith_short_16: NA6BZVEO4DSELJEX · pith_short_8: NA6BZVEO

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/NA6BZVEO4DSELJEX4QVJXYSOGB \
  | 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: 683c1cd48ee0e445a497e42a9be24e304b2a34dae4a06e4a554aff2f6d3407af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d84f117573cd53bf928f03bebe52e446779ccc368a7ee87ba4f40b1db5c5e55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-17T18:05:01Z",
    "title_canon_sha256": "e10b18ed70f0c63011231a542cfefd3c18f108e3381ff65c4466a04b6dce0b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09162",
    "kind": "arxiv",
    "version": 2
  }
}