Pith Number

pith:P7YOAT5M

pith:2018:P7YOAT5MCOCFDEJEGFH4QZ4X5J

not attested not anchored not stored refs pending

Graph-based Hypothesis Generation for Parallax-tolerant Image Stitching

Jing Chen, Nan Li, Tianli Liao

arxiv:1804.07492 v1 · 2018-04-20 · 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{P7YOAT5MCOCFDEJEGFH4QZ4X5J}

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	2026-05-18T00:17:58.648579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ff0e04fac1384519124314fc86797ea58fa49756c4e096f2bbe79a80a1ee9df

Aliases

arxiv: 1804.07492 · arxiv_version: 1804.07492v1 · doi: 10.48550/arxiv.1804.07492 · pith_short_12: P7YOAT5MCOCF · pith_short_16: P7YOAT5MCOCFDEJE · pith_short_8: P7YOAT5M

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/P7YOAT5MCOCFDEJEGFH4QZ4X5J \
  | 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: 7ff0e04fac1384519124314fc86797ea58fa49756c4e096f2bbe79a80a1ee9df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5613cb4ecd578c4e133700b07a62ab839cde69051de3dfb333ccd0bbd5155b43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-20T08:45:08Z",
    "title_canon_sha256": "d08ca954a2f1e41969e11bd04e4a1d2f22ead2f8a779df12174348b4cbff3d9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07492",
    "kind": "arxiv",
    "version": 1
  }
}