Pith Number

pith:BOSTW3ZP

pith:2012:BOSTW3ZPIOPJHHPEGRTBW4LWGC

not attested not anchored not stored refs pending

A United Image Force for Deformable Models and Direct Transforming Geometric Active Contorus to Snakes by Level Sets

Hongyu Lu, Shanglian Bao, Yutian Wang

arxiv:1201.1571 v3 · 2012-01-07 · 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{BOSTW3ZPIOPJHHPEGRTBW4LWGC}

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	2026-05-18T03:56:22.123160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ba53b6f2f439e939de434661b717630bd3aeb97a0110193a0f5df1f558b1bc3

Aliases

arxiv: 1201.1571 · arxiv_version: 1201.1571v3 · doi: 10.48550/arxiv.1201.1571 · pith_short_12: BOSTW3ZPIOPJ · pith_short_16: BOSTW3ZPIOPJHHPE · pith_short_8: BOSTW3ZP

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/BOSTW3ZPIOPJHHPEGRTBW4LWGC \
  | 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: 0ba53b6f2f439e939de434661b717630bd3aeb97a0110193a0f5df1f558b1bc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d561e4c674f44aac61d10c8cfdd5819dd6620543122e36b982f90614810476cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-01-07T15:58:18Z",
    "title_canon_sha256": "0983837ee13618d30aca461ee53a33caac14ad0863b535bf6e3fd424dcb21c9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1571",
    "kind": "arxiv",
    "version": 3
  }
}