Pith Number

pith:BK2AXNL2

pith:2025:BK2AXNL2EE6DTJZ5KLEEHJNEVH

not attested not anchored not stored refs pending

Numerical Algebraic Geometry for Energy Computations on Tensor Train Varieties

Hannah Friedman, Max Pfeffer, Serkan Ho\c{s}ten, Viktoriia Borovik

arxiv:2512.06939 v2 · 2025-12-07 · math.AG · math.OC · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BK2AXNL2EE6DTJZ5KLEEHJNEVH}

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.

Cited by

1 paper in Pith

Copositive Matrices with Ordered Off-Diagonal Entries

Receipt and verification

First computed	2026-06-19T16:12:16.874836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ab40bb57a213c39a73d52c843a5a4a9ff206e70b321b4897f95284e5fe81d92

Aliases

arxiv: 2512.06939 · arxiv_version: 2512.06939v2 · doi: 10.48550/arxiv.2512.06939 · pith_short_12: BK2AXNL2EE6D · pith_short_16: BK2AXNL2EE6DTJZ5 · pith_short_8: BK2AXNL2

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/BK2AXNL2EE6DTJZ5KLEEHJNEVH \
  | 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: 0ab40bb57a213c39a73d52c843a5a4a9ff206e70b321b4897f95284e5fe81d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea0a863642571821f3393821ae0db82facf1a9aa90917ad8989e6416021acd39",
    "cross_cats_sorted": [
      "math.OC",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-12-07T17:46:31Z",
    "title_canon_sha256": "3ade87916359c92cc9bd0c7564f839cf89216998491e6dd7091c755d6920d3ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.06939",
    "kind": "arxiv",
    "version": 2
  }
}