Pith Number

pith:Z75PTQKO

pith:2020:Z75PTQKOGIRNCRP4T232ANSRBP

not attested not anchored not stored refs pending

DeepStrip: High Resolution Boundary Refinement

Brian Price, Gregg Wilensky, Larry S. Davis, Peng Zhou, Scott Cohen

arxiv:2003.11670 v1 · 2020-03-25 · 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{Z75PTQKOGIRNCRP4T232ANSRBP}

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	2026-07-05T00:50:46.508675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cffaf9c14e3222d145fc9eb7a036510bd6c12876b4f2d40373ef5eed909e01ec

Aliases

arxiv: 2003.11670 · arxiv_version: 2003.11670v1 · doi: 10.48550/arxiv.2003.11670 · pith_short_12: Z75PTQKOGIRN · pith_short_16: Z75PTQKOGIRNCRP4 · pith_short_8: Z75PTQKO

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/Z75PTQKOGIRNCRP4T232ANSRBP \
  | 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: cffaf9c14e3222d145fc9eb7a036510bd6c12876b4f2d40373ef5eed909e01ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa2537a6ca39663045958f913ef9c09d6496c5a40cce5abeaab993953fd593b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-25T22:44:48Z",
    "title_canon_sha256": "4bc8ca1822a1b108bf4e7d017a65ac71ad75cadebd8985e5eeac65efe53814ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11670",
    "kind": "arxiv",
    "version": 1
  }
}