Pith Number

pith:GDVPO3UA

pith:2022:GDVPO3UAXDI2HZ3MBDC3X5Q5Y6

not attested not anchored not stored refs pending

Tensor methods inside mixed oracle for min-min problems

Petr Ostroukhov

arxiv:2202.10132 v1 · 2022-02-21 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDVPO3UAXDI2HZ3MBDC3X5Q5Y6}

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	2026-07-05T03:58:39.181607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30eaf76e80b8d1a3e76c08c5bbf61dc78d8df6c0fd4a870f16cf9bc5b0343c05

Aliases

arxiv: 2202.10132 · arxiv_version: 2202.10132v1 · doi: 10.48550/arxiv.2202.10132 · pith_short_12: GDVPO3UAXDI2 · pith_short_16: GDVPO3UAXDI2HZ3M · pith_short_8: GDVPO3UA

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/GDVPO3UAXDI2HZ3MBDC3X5Q5Y6 \
  | 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: 30eaf76e80b8d1a3e76c08c5bbf61dc78d8df6c0fd4a870f16cf9bc5b0343c05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f628c8f44fccc2e06237a84cc3882da738441055e4bebe51e3401173eec4120",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-02-21T11:23:33Z",
    "title_canon_sha256": "f7410bdb786cb3f1f7d8adebcbbe8bcb894c2dbbf18050c94c17d80d5d3df03c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10132",
    "kind": "arxiv",
    "version": 1
  }
}