Pith Number

pith:XL4VXFJZ

pith:2015:XL4VXFJZKFIANYWL4MCA7Z54XS

not attested not anchored not stored refs pending

Sparse multiway decomposition for analysis and modeling of diffusion imaging and tractography

Cesar F. Caiafa, Franco Pestilli

arxiv:1505.07170 v1 · 2015-05-27 · q-bio.QM · math.NA · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XL4VXFJZKFIANYWL4MCA7Z54XS}

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	2026-05-18T02:02:07.278181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baf95b9539515006e2cbe3040fe7bcbcb978917358cde41c03c7bb3a44394cfc

Aliases

arxiv: 1505.07170 · arxiv_version: 1505.07170v1 · doi: 10.48550/arxiv.1505.07170 · pith_short_12: XL4VXFJZKFIA · pith_short_16: XL4VXFJZKFIANYWL · pith_short_8: XL4VXFJZ

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/XL4VXFJZKFIANYWL4MCA7Z54XS \
  | 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: baf95b9539515006e2cbe3040fe7bcbcb978917358cde41c03c7bb3a44394cfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d5cc33d95f893cedba89da07afdc3981e96671f4c8a363893fa55eac9619f6",
    "cross_cats_sorted": [
      "math.NA",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2015-05-27T01:21:37Z",
    "title_canon_sha256": "8488a1b24019e59b7af5e7f3a6a92f2a6857db5df03b9c657e8f6cd122645a69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07170",
    "kind": "arxiv",
    "version": 1
  }
}