Pith Number

pith:GZJCTJN6

pith:2017:GZJCTJN6LDTQTAAUD4B4HJLNNX

not attested not anchored not stored refs pending

Time integration of rank-constrained Tucker tensors

Bart Vandereycken, Christian Lubich, Hanna Walach

arxiv:1709.02594 v1 · 2017-09-08 · 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{GZJCTJN6LDTQTAAUD4B4HJLNNX}

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	2026-05-18T00:35:45.282122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

365229a5be58e70980141f03c3a56d6df34a14b50e902e0e7ebb25fc27a7fe8f

Aliases

arxiv: 1709.02594 · arxiv_version: 1709.02594v1 · doi: 10.48550/arxiv.1709.02594 · pith_short_12: GZJCTJN6LDTQ · pith_short_16: GZJCTJN6LDTQTAAU · pith_short_8: GZJCTJN6

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/GZJCTJN6LDTQTAAUD4B4HJLNNX \
  | 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: 365229a5be58e70980141f03c3a56d6df34a14b50e902e0e7ebb25fc27a7fe8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "defe45e322c39aa885c7f313adb8735f5939491830b5768b942290d2d253a4f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-09-08T08:53:55Z",
    "title_canon_sha256": "51c374d46c7613f5fd75abaf84d55ce794a2fca1e97bc67f25581a96964351c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02594",
    "kind": "arxiv",
    "version": 1
  }
}