Pith Number

pith:GD3TVTUN

pith:2017:GD3TVTUNN5EZTYSV4ILYQ34NRL

not attested not anchored not stored refs pending

Blind source separation of tensor-valued time series

Joni Virta, Klaus Nordhausen

arxiv:1703.10381 v1 · 2017-03-30 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GD3TVTUNN5EZTYSV4ILYQ34NRL}

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	2026-05-18T00:36:14.127705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f73ace8d6f4999e255e217886f8d8af208b0d75df35219a152360598f80e65

Aliases

arxiv: 1703.10381 · arxiv_version: 1703.10381v1 · doi: 10.48550/arxiv.1703.10381 · pith_short_12: GD3TVTUNN5EZ · pith_short_16: GD3TVTUNN5EZTYSV · pith_short_8: GD3TVTUN

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/GD3TVTUNN5EZTYSV4ILYQ34NRL \
  | 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: 30f73ace8d6f4999e255e217886f8d8af208b0d75df35219a152360598f80e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417ffe1869950f90780317fb79d0cbab0b855e5eb8ee456b0a65e0b5407f535d",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-03-30T09:43:35Z",
    "title_canon_sha256": "05e5c1d5b961d1b8f0f71042ac260b895fae09c042eb58930096680f7f14488c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10381",
    "kind": "arxiv",
    "version": 1
  }
}