Pith Number

pith:7AYMMBVW

pith:2021:7AYMMBVWDZW46TSBZRFX3WC23S

not attested not anchored not stored refs pending

Personal Fixations-Based Object Segmentation with Object Localization and Boundary Preservation

Gongyang Li, Haibin Ling, Mengke Huang, Ran Shi, Weijie Wei, Yong Wu, Zheng Hu, Zhi Liu

arxiv:2101.09014 v1 · 2021-01-22 · 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{7AYMMBVWDZW46TSBZRFX3WC23S}

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	2026-07-05T02:08:53.041596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f830c606b61e6dcf4e41cc4b7dd85adc846d06a117b75930d8535e476cbe6ed0

Aliases

arxiv: 2101.09014 · arxiv_version: 2101.09014v1 · doi: 10.48550/arxiv.2101.09014 · pith_short_12: 7AYMMBVWDZW4 · pith_short_16: 7AYMMBVWDZW46TSB · pith_short_8: 7AYMMBVW

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/7AYMMBVWDZW46TSBZRFX3WC23S \
  | 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: f830c606b61e6dcf4e41cc4b7dd85adc846d06a117b75930d8535e476cbe6ed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e289033ca78950d2736b4ff7785433996e01c7d83b12717ea8facfb0b0c64ff1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-22T09:20:47Z",
    "title_canon_sha256": "fee4a3ac1082688e71e6b4cf398e47c5115b0358b2d04c47e78dc13116828c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09014",
    "kind": "arxiv",
    "version": 1
  }
}