Pith Number

pith:GV5RPAWC

pith:2026:GV5RPAWC6L737KF35UHQVZI3XN

not attested not anchored not stored refs pending

Incremental Tensor-Train Compression from Streaming TT-Formatted Data: Applications to Reduced-Order Modeling

Wei Guo, Zhichao Peng

arxiv:2606.26900 v1 · 2026-06-25 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GV5RPAWC6L737KF35UHQVZI3XN}

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	2026-06-26T01:16:03.459214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

357b1782c2f2ffbfa8bbed0f0ae51bbb6d706956f23c2ae43e554d12a9dc1ab0

Aliases

arxiv: 2606.26900 · arxiv_version: 2606.26900v1 · doi: 10.48550/arxiv.2606.26900 · pith_short_12: GV5RPAWC6L73 · pith_short_16: GV5RPAWC6L737KF3 · pith_short_8: GV5RPAWC

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/GV5RPAWC6L737KF35UHQVZI3XN \
  | 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: 357b1782c2f2ffbfa8bbed0f0ae51bbb6d706956f23c2ae43e554d12a9dc1ab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "548a0da269ea44f229067d9fac1b218ada4df2d495ceeb023a1a4526f48d7dca",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-25T11:30:39Z",
    "title_canon_sha256": "08ca45c2844c7e78a620c8e672cf3c460f3f6f45dc8500139d6af5246f1f50c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26900",
    "kind": "arxiv",
    "version": 1
  }
}