Pith Number

pith:UB5ZTUSA

pith:2016:UB5ZTUSAXAGBIUTIITKSVKLL2R

not attested not anchored not stored refs pending

Feature Extraction and Soft Computing Methods for Aerospace Structure Defect Classification

Gianni D'Angelo, Salvatore Rampone

arxiv:1611.04782 v1 · 2016-11-15 · 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{UB5ZTUSAXAGBIUTIITKSVKLL2R}

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	2026-05-18T00:58:49.929082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a07b99d240b80c14526844d52aa96bd464fdf47bbb0be8bce5716a1b4f6a48c5

Aliases

arxiv: 1611.04782 · arxiv_version: 1611.04782v1 · doi: 10.48550/arxiv.1611.04782 · pith_short_12: UB5ZTUSAXAGB · pith_short_16: UB5ZTUSAXAGBIUTI · pith_short_8: UB5ZTUSA

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/UB5ZTUSAXAGBIUTIITKSVKLL2R \
  | 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: a07b99d240b80c14526844d52aa96bd464fdf47bbb0be8bce5716a1b4f6a48c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "996c54e364a230c2d8aa8747894241c09343eabe57877b6f66afc890aad29d7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-15T10:47:12Z",
    "title_canon_sha256": "efe29c9e435fa6e524aa0652113d2ba71168451d6d91af288077016a02876c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04782",
    "kind": "arxiv",
    "version": 1
  }
}