Pith Number

pith:3YY5JUBW

pith:2026:3YY5JUBWNTTWGVYPERP4MVCU4Q

not attested not anchored not stored refs pending

Rethinking Total Absorption Gamma Spectroscopy Deconvolution: Supervised Machine Learning vs Response-Matrix Methods

C. Fonseca-Vargas, E. N{\'a}cher, J. Balibrea-Correa, J. L. Tain

arxiv:2608.00090 v1 · 2026-07-30 · physics.data-an · cs.LG · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YY5JUBWNTTWGVYPERP4MVCU4Q}

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	2026-08-04T00:32:15.122827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de31d4d0366ce763570f245fc65454e4394e9a2257008538a234dcba26dd796e

Aliases

arxiv: 2608.00090 · arxiv_version: 2608.00090v1 · doi: 10.48550/arxiv.2608.00090 · pith_short_12: 3YY5JUBWNTTW · pith_short_16: 3YY5JUBWNTTWGVYP · pith_short_8: 3YY5JUBW

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/3YY5JUBWNTTWGVYPERP4MVCU4Q \
  | 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: de31d4d0366ce763570f245fc65454e4394e9a2257008538a234dcba26dd796e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad61b6cf7d4a3b00525c266163be21d24e9a404881eecbf2ad358630db75692f",
    "cross_cats_sorted": [
      "cs.LG",
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2026-07-30T10:39:23Z",
    "title_canon_sha256": "f1711b6a2c18a8f1c5a4bca061287b2975879b72c2dc771317c8e4a0da3fa216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00090",
    "kind": "arxiv",
    "version": 1
  }
}