Pith Number

pith:KK2XGVQH

pith:2026:KK2XGVQHRXFCGXEXK73QNR2T5D

not attested not anchored not stored refs pending

Symmetrized Sinkhorn-Gibbs Inference for Oscillatory Inverse Problems

Gabriel Huerta, Mohammad Motamed

arxiv:2607.26264 v1 · 2026-07-28 · 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{KK2XGVQHRXFCGXEXK73QNR2T5D}

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	2026-07-30T01:17:52.038517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

52b57356078dca235c9757f706c753e8dccfbe5d8c7415bdf0d1150eb94c2522

Aliases

arxiv: 2607.26264 · arxiv_version: 2607.26264v1 · doi: 10.48550/arxiv.2607.26264 · pith_short_12: KK2XGVQHRXFC · pith_short_16: KK2XGVQHRXFCGXEX · pith_short_8: KK2XGVQH

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/KK2XGVQHRXFCGXEXK73QNR2T5D \
  | 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: 52b57356078dca235c9757f706c753e8dccfbe5d8c7415bdf0d1150eb94c2522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58bd69278f3b28e744e6bf96bae3bd1e04b4f250286e9ef0d34f671be60a8f8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-07-28T20:51:50Z",
    "title_canon_sha256": "ccdb67ef52435589da4347784a684a94db4406d52a117152495f5861c059d0a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26264",
    "kind": "arxiv",
    "version": 1
  }
}