Pith Number

pith:BICLYENX

pith:2013:BICLYENXDSME6TAFNXTKJF7V4O

not attested not anchored not stored refs pending

Developing and Analyzing Boundary Detection Operators Using Probabilistic Models

David Sher

arxiv:1304.3447 v1 · 2013-03-27 · 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{BICLYENXDSME6TAFNXTKJF7V4O}

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	2026-05-18T03:28:07.809089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a04bc11b71c984f4c056de6a497f5e3922f90a4a89f4548ab23bc153311b4d2

Aliases

arxiv: 1304.3447 · arxiv_version: 1304.3447v1 · doi: 10.48550/arxiv.1304.3447 · pith_short_12: BICLYENXDSME · pith_short_16: BICLYENXDSME6TAF · pith_short_8: BICLYENX

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/BICLYENXDSME6TAFNXTKJF7V4O \
  | 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: 0a04bc11b71c984f4c056de6a497f5e3922f90a4a89f4548ab23bc153311b4d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5745e0b13f02cb5c6d9b5e5770b8f031e614d334de7d72202eebacf4e577316",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-03-27T19:58:23Z",
    "title_canon_sha256": "9a95a493d40f0d4aa1ef138f97c37e3d82f5f9a1f8f576a84b13ba5eeeb52b4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3447",
    "kind": "arxiv",
    "version": 1
  }
}