Pith Number

pith:AYTBXW7B

pith:2009:AYTBXW7BN7JYG47APHMP5M76DX

not attested not anchored not stored refs pending

RPA calculations with Gaussian expansion method

H. Nakada, K. Mizuyama, M. Matsuo, M. Yamagami

arxiv:0904.4285 v2 · 2009-04-28 · 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{AYTBXW7BN7JYG47APHMP5M76DX}

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	2026-05-18T02:13:56.851710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06261bdbe16fd38373e079d8feb3fe1dd7b6d4b11d8d6f5336d6f64aa7118a93

Aliases

arxiv: 0904.4285 · arxiv_version: 0904.4285v2 · doi: 10.48550/arxiv.0904.4285 · pith_short_12: AYTBXW7BN7JY · pith_short_16: AYTBXW7BN7JYG47A · pith_short_8: AYTBXW7B

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/AYTBXW7BN7JYG47APHMP5M76DX \
  | 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: 06261bdbe16fd38373e079d8feb3fe1dd7b6d4b11d8d6f5336d6f64aa7118a93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72cf1fc0a3897144e5fbf60bc2c4a4186962a11cc2ebb3c25913d301ee282cdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-04-28T00:06:12Z",
    "title_canon_sha256": "5964fbedf7026dadcc9701418eff71c565d1d960657278eeabba788253386b18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4285",
    "kind": "arxiv",
    "version": 2
  }
}