Pith Number

pith:QZAAYQFS

pith:2018:QZAAYQFSDKXWF37B6RG2KCO47H

not attested not anchored not stored refs pending

Metric-Driven Learning of Correspondence Weighting for 2-D/3-D Image Registration

Andreas Maier, Anja Borsdorf, Jian Wang, Peter Fischer, Roman Schaffert

arxiv:1806.07812 v3 · 2018-06-20 · 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{QZAAYQFSDKXWF37B6RG2KCO47H}

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	2026-05-18T00:02:17.758970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86400c40b21aaf62efe1f44da509dcf9cd9e6bc90053e6ee0b8e6b51b78d9c37

Aliases

arxiv: 1806.07812 · arxiv_version: 1806.07812v3 · doi: 10.48550/arxiv.1806.07812 · pith_short_12: QZAAYQFSDKXW · pith_short_16: QZAAYQFSDKXWF37B · pith_short_8: QZAAYQFS

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/QZAAYQFSDKXWF37B6RG2KCO47H \
  | 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: 86400c40b21aaf62efe1f44da509dcf9cd9e6bc90053e6ee0b8e6b51b78d9c37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e48b173305d1929ec4c0af5ababb479c62d6e0f140a7606e177b2e1a3c0e1209",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-20T16:02:27Z",
    "title_canon_sha256": "2ed5cfbc9c4a7ed8f095a9820c1a2c916299fe67f2ffe41c564e8333ef8bbd72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07812",
    "kind": "arxiv",
    "version": 3
  }
}