Pith Number

pith:3AYNNL3N

pith:2020:3AYNNL3NNOT74TKH5DG3SEWNO5

not attested not anchored not stored refs pending

VIPriors Object Detection Challenge

Lixuan Che, Zhipeng Luo

arxiv:2007.08170 v1 · 2020-07-16 · 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{3AYNNL3NNOT74TKH5DG3SEWNO5}

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	2026-07-05T01:19:44.432209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d830d6af6d6ba7fe4d47e8cdb912cd776b54e6b5357f43eced5f013a47577d52

Aliases

arxiv: 2007.08170 · arxiv_version: 2007.08170v1 · doi: 10.48550/arxiv.2007.08170 · pith_short_12: 3AYNNL3NNOT7 · pith_short_16: 3AYNNL3NNOT74TKH · pith_short_8: 3AYNNL3N

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/3AYNNL3NNOT74TKH5DG3SEWNO5 \
  | 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: d830d6af6d6ba7fe4d47e8cdb912cd776b54e6b5357f43eced5f013a47577d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7248cba323b928f314211d0a59022d4b48dee32c5493cdd782ec3f9f343e58f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-16T08:10:42Z",
    "title_canon_sha256": "5e31a56a51b9ad178be5b08a69188a40f73cb9612bc9f2c0dc85f17832609f6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08170",
    "kind": "arxiv",
    "version": 1
  }
}