Pith Number

pith:DWM74Q3E

pith:2018:DWM74Q3EOJGI7RCVKIL2K76VOI

not attested not anchored not stored refs pending

Real-time Local Noise Filter in 3D Visualization of CT Data

A. Kopmann, N. Tan Jerome, S. Chilingaryan, S. Schmelzle, Z. Ateyev

arxiv:1807.03119 v1 · 2018-06-24 · 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{DWM74Q3EOJGI7RCVKIL2K76VOI}

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	2026-07-05T00:01:28.516048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d99fe4364724c8fc4555217a57fd57234ab97e59291addfea52415672105fe6

Aliases

arxiv: 1807.03119 · arxiv_version: 1807.03119v1 · doi: 10.48550/arxiv.1807.03119 · pith_short_12: DWM74Q3EOJGI · pith_short_16: DWM74Q3EOJGI7RCV · pith_short_8: DWM74Q3E

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/DWM74Q3EOJGI7RCVKIL2K76VOI \
  | 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: 1d99fe4364724c8fc4555217a57fd57234ab97e59291addfea52415672105fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a7376630891b90daa4fe56dcae370e03957fdfd08eca2519c63819e42b5b7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-24T10:27:04Z",
    "title_canon_sha256": "99e0583ab23679867085fb406c95cb29a1afae41ec40754c0df493c182f13724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03119",
    "kind": "arxiv",
    "version": 1
  }
}