Pith Number

pith:F3EYX7AT

pith:2019:F3EYX7ATYYSU3T6BK7R2CNFD2O

not attested not anchored not stored refs pending

Simultaneous Registration of Image Sequences -- a novel singular value based images similarity measure

Benjamin Wacker, Jan Modersitzki, Kai Brehmer

arxiv:1907.09275 v1 · 2019-07-22 · eess.IV · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3EYX7ATYYSU3T6BK7R2CNFD2O}

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	2026-05-17T23:39:59.652820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ec98bfc13c6254dcfc157e3a134a3d382787233680527dba279d8b223dbbf51

Aliases

arxiv: 1907.09275 · arxiv_version: 1907.09275v1 · doi: 10.48550/arxiv.1907.09275 · pith_short_12: F3EYX7ATYYSU · pith_short_16: F3EYX7ATYYSU3T6B · pith_short_8: F3EYX7AT

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/F3EYX7ATYYSU3T6BK7R2CNFD2O \
  | 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: 2ec98bfc13c6254dcfc157e3a134a3d382787233680527dba279d8b223dbbf51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d2346a47f0cf7a3c0479924468009edd4419d99b91d46373c767a386762fb7",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-22T12:32:48Z",
    "title_canon_sha256": "eb4945461bfa8bc060e3e8aaaab31cc74e5d0789a80b95ddc6d425cd97fb80ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09275",
    "kind": "arxiv",
    "version": 1
  }
}