Pith Number

pith:B6H54FFJ

pith:2021:B6H54FFJCUKYBL7NB27XOTQY7X

not attested not anchored not stored refs pending

Boundary Distribution Estimation for Precise Object Detection

Hang Huang, Haoran Zhou, Peng Zhi, Qingguo Zhou, Rui Zhao, Rui Zhou

arxiv:2111.01396 v2 · 2021-11-02 · 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{B6H54FFJCUKYBL7NB27XOTQY7X}

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	2026-07-05T06:32:32.163367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f8fde14a9151580afed0ebf774e18fdfe0b7ff47f9da0fce1b9e8f9b320d976

Aliases

arxiv: 2111.01396 · arxiv_version: 2111.01396v2 · doi: 10.48550/arxiv.2111.01396 · pith_short_12: B6H54FFJCUKY · pith_short_16: B6H54FFJCUKYBL7N · pith_short_8: B6H54FFJ

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/B6H54FFJCUKYBL7NB27XOTQY7X \
  | 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: 0f8fde14a9151580afed0ebf774e18fdfe0b7ff47f9da0fce1b9e8f9b320d976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa3eca44b9b7df0fbdbf5064b92b5a122ce1f975b7b051633122aea5bbe9d0ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-02T06:58:22Z",
    "title_canon_sha256": "7bc76eb9519018c3f52fb3950e4f2d1f418efc8ed99382efce90b99c4005aaee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01396",
    "kind": "arxiv",
    "version": 2
  }
}