Pith Number

pith:R2LVDEV4

pith:2017:R2LVDEV4ZQ5DSWAPFMLLBRIQSJ

not attested not anchored not stored refs pending

Quartic propagators, negative norms and the physical spectrum

John F. Donoghue

arxiv:1704.01533 v2 · 2017-04-05 · hep-th · gr-qc · hep-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{R2LVDEV4ZQ5DSWAPFMLLBRIQSJ}

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	2026-05-18T00:38:03.095104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e975192bccc3a39580f2b16b0c5109251c6f854150f674bc33043dfbfba2534

Aliases

arxiv: 1704.01533 · arxiv_version: 1704.01533v2 · doi: 10.48550/arxiv.1704.01533 · pith_short_12: R2LVDEV4ZQ5D · pith_short_16: R2LVDEV4ZQ5DSWAP · pith_short_8: R2LVDEV4

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/R2LVDEV4ZQ5DSWAPFMLLBRIQSJ \
  | 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: 8e975192bccc3a39580f2b16b0c5109251c6f854150f674bc33043dfbfba2534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd4c79811a25ad162c497fb7fb617158561650d60ee75111b13345272e92847",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-04-05T17:18:48Z",
    "title_canon_sha256": "ac4e06caeb795a1486288bfd65dfdafcc7d499f375b55d1898c77265669c7424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01533",
    "kind": "arxiv",
    "version": 2
  }
}