Pith Number

pith:MBRQ3X3P

pith:2017:MBRQ3X3P5NAJSUEDBLPRSVZZMX

not attested not anchored not stored refs pending

Decoupling multivariate polynomials: interconnections between tensorizations

Konstantin Usevich, Mariya Ishteva, Philippe Dreesen

arxiv:1703.02493 v2 · 2017-03-07 · math.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{MBRQ3X3P5NAJSUEDBLPRSVZZMX}

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	2026-05-17T23:55:09.887203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60630ddf6feb409950830adf19573965c27ef205efe1c7f966819d449f367fc3

Aliases

arxiv: 1703.02493 · arxiv_version: 1703.02493v2 · doi: 10.48550/arxiv.1703.02493 · pith_short_12: MBRQ3X3P5NAJ · pith_short_16: MBRQ3X3P5NAJSUED · pith_short_8: MBRQ3X3P

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/MBRQ3X3P5NAJSUEDBLPRSVZZMX \
  | 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: 60630ddf6feb409950830adf19573965c27ef205efe1c7f966819d449f367fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce82128379f4ff1db1597c7c8ecedf154599a861478b920d392dffd19158e996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-07T17:52:28Z",
    "title_canon_sha256": "7f19823d0df002711d9cf2e10b32d75fbc7455c5e2e955c13eea55570031c0ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02493",
    "kind": "arxiv",
    "version": 2
  }
}