Pith Number

pith:F5B37DHN

pith:2014:F5B37DHNKIHG5IC2F2IZ7FR3GT

not attested not anchored not stored refs pending

Computation of the Response Surface in the Tensor Train data format

Alexander Litvinenko, Boris N. Khoromskij, Hermann G. Matthies, Sergey Dolgov

arxiv:1406.2816 v1 · 2014-06-11 · math.NA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5B37DHNKIHG5IC2F2IZ7FR3GT}

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	2026-05-18T02:49:55.018916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f43bf8ced520e6ea05a2e919f963b34dfd37c64fbd736ba73b73f3959534e53

Aliases

arxiv: 1406.2816 · arxiv_version: 1406.2816v1 · doi: 10.48550/arxiv.1406.2816 · pith_short_12: F5B37DHNKIHG · pith_short_16: F5B37DHNKIHG5IC2 · pith_short_8: F5B37DHN

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/F5B37DHNKIHG5IC2F2IZ7FR3GT \
  | 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: 2f43bf8ced520e6ea05a2e919f963b34dfd37c64fbd736ba73b73f3959534e53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee3b969cd9e8b4b8da8964f707146bba13438a20712eb2fe2e5d6f78f0a1153",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-06-11T08:19:40Z",
    "title_canon_sha256": "87a0dcbde16c0b04c238e3aba12cd6b77471648d68a89c49081d79b54492748c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2816",
    "kind": "arxiv",
    "version": 1
  }
}