Pith Number

pith:TKC5B6YA

pith:2018:TKC5B6YAV56H3APIH3AJCWW65F

not attested not anchored not stored refs pending

Learning deep structured active contours end-to-end

Benjamin Kellenberger, Devis Tuia, Diego Marcos, Lisa Zhang, Min Bai, Raquel Urtasun, Renjie Liao

arxiv:1803.06329 v1 · 2018-03-16 · 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{TKC5B6YAV56H3APIH3AJCWW65F}

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	2026-05-18T00:20:49.901917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a85d0fb00af7c7d81e83ec0915adee94596ccbcbe25e2f53879d6ca1976c99e

Aliases

arxiv: 1803.06329 · arxiv_version: 1803.06329v1 · doi: 10.48550/arxiv.1803.06329 · pith_short_12: TKC5B6YAV56H · pith_short_16: TKC5B6YAV56H3API · pith_short_8: TKC5B6YA

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/TKC5B6YAV56H3APIH3AJCWW65F \
  | 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: 9a85d0fb00af7c7d81e83ec0915adee94596ccbcbe25e2f53879d6ca1976c99e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f0ee1fd06589b824bbbabb7f79518a8a3f91da8f7b3576b767d49eb423f4b25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-16T17:30:37Z",
    "title_canon_sha256": "ecaee39c947e6d3e03dd0c7b6d4dd6ba70fd4f3452c90fe8036b1cb91bca63a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06329",
    "kind": "arxiv",
    "version": 1
  }
}