Pith Number

pith:KKWM2AYD

pith:2005:KKWM2AYDQAXJA6MQM46NHJWYV4

not attested not anchored not stored refs pending

One and two proton separation energies from nuclear mass systematics using neural networks

E. Mavrommatis, J. W. Clark, K. A. Gernoth, S. Athanassopoulos

arxiv:nucl-th/0509075 v1 · 2005-09-26 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKWM2AYDQAXJA6MQM46NHJWYV4}

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

Estimation of Electron Screening Potential in the 6Li(d,{\alpha})4He Reaction Using Multi-Layer Perceptron Neural Network

Receipt and verification

First computed	2026-07-04T14:47:43.261485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52accd0303802e907990673cd3a6d8af2118582e4d103440f74a6749d7a75da9

Aliases

arxiv: nucl-th/0509075 · arxiv_version: nucl-th/0509075v1 · doi: 10.48550/arxiv.nucl-th/0509075 · pith_short_12: KKWM2AYDQAXJ · pith_short_16: KKWM2AYDQAXJA6MQ · pith_short_8: KKWM2AYD

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/KKWM2AYDQAXJA6MQM46NHJWYV4 \
  | 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: 52accd0303802e907990673cd3a6d8af2118582e4d103440f74a6749d7a75da9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70ed04e4e9eee529e8f11d291d658d779107bbfa218b7ac0a6ca0437c1010bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2005-09-26T20:35:20Z",
    "title_canon_sha256": "9c9f3a107838e215eefff3d56276363ff13cdf98a70d0de46bf69a7563b34a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0509075",
    "kind": "arxiv",
    "version": 1
  }
}