Pith Number

pith:UEGLHCV6

pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5

not attested not anchored not stored refs pending

Parametric Matrix Models for Emulation in Nuclear and Many-Body Physics

Patrick Cook

arxiv:2608.12837 v1 · 2026-08-13 · nucl-th · physics.comp-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{UEGLHCV6HLNLQCCKQMDN7ESJR5}

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	2026-08-14T00:48:59.195107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a10cb38abe3adab8084a8306df92498f4f51331db84487f2fb455318980c9f47

Aliases

arxiv: 2608.12837 · arxiv_version: 2608.12837v1 · doi: 10.48550/arxiv.2608.12837 · pith_short_12: UEGLHCV6HLNL · pith_short_16: UEGLHCV6HLNLQCCK · pith_short_8: UEGLHCV6

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/UEGLHCV6HLNLQCCKQMDN7ESJR5 \
  | 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: a10cb38abe3adab8084a8306df92498f4f51331db84487f2fb455318980c9f47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b9939c8ae780246119ef26628547cc03eb4fbc4abf26aff128294d4fa42fc14",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-08-13T05:19:09Z",
    "title_canon_sha256": "24386807fefb2678daa3ee86a2c0ddec0888a0f462516a4f107d10a2bfdbf75a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12837",
    "kind": "arxiv",
    "version": 1
  }
}