Pith Number

pith:MU345HCM

pith:2016:MU345HCMTZRN5X2TVLFL5DDE5T

not attested not anchored not stored refs pending

Physical and unphysical solutions of random-phase approximation equation

H. Nakada

arxiv:1604.07972 v4 · 2016-04-27 · 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{MU345HCMTZRN5X2TVLFL5DDE5T}

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	2026-05-18T01:12:37.695767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6537ce9c4c9e62dedf53aacabe8c64ece252a59b660f5d74055bcf671bf4ea97

Aliases

arxiv: 1604.07972 · arxiv_version: 1604.07972v4 · doi: 10.48550/arxiv.1604.07972 · pith_short_12: MU345HCMTZRN · pith_short_16: MU345HCMTZRN5X2T · pith_short_8: MU345HCM

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/MU345HCMTZRN5X2TVLFL5DDE5T \
  | 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: 6537ce9c4c9e62dedf53aacabe8c64ece252a59b660f5d74055bcf671bf4ea97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01afdaa64cf69d4d316704619e97fc000ba42c1947ff68330593cdd1f1ed23a8",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2016-04-27T08:34:26Z",
    "title_canon_sha256": "d5d78ab79435f8c17a78ab601a8c4d5b59a17dbc6f8a8ce89d1b93596d13081d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07972",
    "kind": "arxiv",
    "version": 4
  }
}