Pith Number

pith:XG5O7WXF

pith:2015:XG5O7WXFPRSMIHSZNQQIKA3TFL

not attested not anchored not stored refs pending

A Nonlinear Variational Approach to Motion-Corrected Reconstruction of Density Images

Jan Modersitzki, Martin Burger, Sebastian Suhr

arxiv:1511.09048 v1 · 2015-11-29 · 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{XG5O7WXFPRSMIHSZNQQIKA3TFL}

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	2026-05-18T01:25:41.375352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9baefdae57c64c41e596c208503732acb259fe5725ed4d6c529280461b709fd

Aliases

arxiv: 1511.09048 · arxiv_version: 1511.09048v1 · doi: 10.48550/arxiv.1511.09048 · pith_short_12: XG5O7WXFPRSM · pith_short_16: XG5O7WXFPRSMIHSZ · pith_short_8: XG5O7WXF

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/XG5O7WXFPRSMIHSZNQQIKA3TFL \
  | 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: b9baefdae57c64c41e596c208503732acb259fe5725ed4d6c529280461b709fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c88f959cfa7bd863de95ab08a4bb1b0774343ee051dc90235c4deb4d1f84c1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-11-29T17:32:26Z",
    "title_canon_sha256": "944b3fb3c79cdb0df0dbb391427f2b10ef9f605d7c81e60a788973dea011e9c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09048",
    "kind": "arxiv",
    "version": 1
  }
}