Pith Number

pith:TD26GBTS

pith:2026:TD26GBTSYRCK7GJG5JIBSGQTQB

not attested not anchored not stored refs pending

Qubit-efficient variational algorithm for nuclear structure

Chandan Sarma, Paul Stevenson

arxiv:2605.30261 v1 · 2026-05-28 · nucl-th · quant-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{TD26GBTSYRCK7GJG5JIBSGQTQB}

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	2026-05-29T02:06:14.361416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98f5e30672c444af9926ea50191a1380552c032b3f59c7b2a7923d669b4fe41d

Aliases

arxiv: 2605.30261 · arxiv_version: 2605.30261v1 · doi: 10.48550/arxiv.2605.30261 · pith_short_12: TD26GBTSYRCK · pith_short_16: TD26GBTSYRCK7GJG · pith_short_8: TD26GBTS

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/TD26GBTSYRCK7GJG5JIBSGQTQB \
  | 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: 98f5e30672c444af9926ea50191a1380552c032b3f59c7b2a7923d669b4fe41d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3befd6af4cafb957446dbc3bdf1192abe39ff3fa1f80860c41400254a72c403",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-05-28T17:24:20Z",
    "title_canon_sha256": "40536b21aede354b491ef827472ec6d7d133754de86f8f919dfc28af816a768b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30261",
    "kind": "arxiv",
    "version": 1
  }
}