Pith Number

pith:X5F3QY4A

pith:2018:X5F3QY4AWNGM22VDOYRKEKG7HP

not attested not anchored not stored refs pending

CoverBLIP: scalable iterative matched filtering for MR Fingerprint recovery

Mike E. Davies, Mohammad Golbabaee, Yves Wiaux, Zhouye Chen

arxiv:1809.02503 v1 · 2018-09-06 · q-bio.QM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5F3QY4AWNGM22VDOYRKEKG7HP}

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	2026-05-18T00:06:16.924110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf4bb86380b34ccd6aa37622a228df3bd460b4f639dc51d963850b4003445f52

Aliases

arxiv: 1809.02503 · arxiv_version: 1809.02503v1 · doi: 10.48550/arxiv.1809.02503 · pith_short_12: X5F3QY4AWNGM · pith_short_16: X5F3QY4AWNGM22VD · pith_short_8: X5F3QY4A

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/X5F3QY4AWNGM22VDOYRKEKG7HP \
  | 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: bf4bb86380b34ccd6aa37622a228df3bd460b4f639dc51d963850b4003445f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c34f2751cb5bb549fd1071752e8bd1ac84b1def29e902e0ecc19dd7463ae3d2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-09-06T08:58:09Z",
    "title_canon_sha256": "9fd425050cebe16e380c0b7f872831227caeecd400492de6d5709320dd7be562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02503",
    "kind": "arxiv",
    "version": 1
  }
}