Pith Number

pith:MRK3WH24

pith:2021:MRK3WH244S7WWAPP5YW57MQP3Y

not attested not anchored not stored refs pending

DETReg: Unsupervised Pretraining with Region Priors for Object Detection

Amir Bar, Amir Globerson, Anna Rohrbach, Colorado J Reed, Gal Chechik, Roei Herzig, Trevor Darrell, Vadim Kantorov, Xin Wang

arxiv:2106.04550 v5 · 2021-06-08 · 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{MRK3WH244S7WWAPP5YW57MQP3Y}

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	2026-07-05T06:32:51.859160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6455bb1f5ce4bf6b01efee2ddfb20fde16f393dcf1640d5844ee95d1d1c131a9

Aliases

arxiv: 2106.04550 · arxiv_version: 2106.04550v5 · doi: 10.48550/arxiv.2106.04550 · pith_short_12: MRK3WH244S7W · pith_short_16: MRK3WH244S7WWAPP · pith_short_8: MRK3WH24

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/MRK3WH244S7WWAPP5YW57MQP3Y \
  | 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: 6455bb1f5ce4bf6b01efee2ddfb20fde16f393dcf1640d5844ee95d1d1c131a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78def4b4a773a6f14458c3c513349328f89673686d8baa476b0e44a03ad4a0b7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-08T17:39:14Z",
    "title_canon_sha256": "b62c278c251e3d3483a3ff8c13561f9c80a7e3e51107827a1b5496649a0aa6c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.04550",
    "kind": "arxiv",
    "version": 5
  }
}