Pith Number

pith:XIKTLGVE

pith:2018:XIKTLGVEW7VAO57QXP7Y63B2JK

not attested not anchored not stored refs pending

Buildings Detection in VHR SAR Images Using Fully Convolution Neural Networks

Friedrich Fraundorfer, Michael Maurer, Muhammad Shahzad, Xiao Xiang Zhu, Yuanyuan Wang

arxiv:1808.06155 v1 · 2018-08-14 · eess.IV · 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{XIKTLGVEW7VAO57QXP7Y63B2JK}

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	2026-05-17T23:50:12.761976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba15359aa4b7ea0777f0bbff8f6c3a4abe6b98449d254b69703bc62a0c7f768d

Aliases

arxiv: 1808.06155 · arxiv_version: 1808.06155v1 · doi: 10.48550/arxiv.1808.06155 · pith_short_12: XIKTLGVEW7VA · pith_short_16: XIKTLGVEW7VAO57Q · pith_short_8: XIKTLGVE

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/XIKTLGVEW7VAO57QXP7Y63B2JK \
  | 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: ba15359aa4b7ea0777f0bbff8f6c3a4abe6b98449d254b69703bc62a0c7f768d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cedf70ff741434d6aa8b3c11b0e85872947eb7e03a30ad1d616f747546e8bbf",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-08-14T12:47:28Z",
    "title_canon_sha256": "4448f8d31768c5be5804911c15cb386e1087dab04e5604cde5a74840132af25b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06155",
    "kind": "arxiv",
    "version": 1
  }
}