Pith Number

pith:SH47VGT2

pith:2013:SH47VGT2YEPRN6O62OH6PZAFYP

not attested not anchored not stored refs pending

Strictly static spacetimes and positive mass in the Einstein-Gauss-Bonnet theory

Seiju Ohashi, Tetsuya Shiromizu

arxiv:1302.3066 v1 · 2013-02-13 · gr-qc · hep-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{SH47VGT2YEPRN6O62OH6PZAFYP}

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	2026-05-18T01:28:35.560703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f9fa9a7ac11f16f9ded38fe7e405c3d320b32bb62d1d27b9b011c2a9d1b3ae

Aliases

arxiv: 1302.3066 · arxiv_version: 1302.3066v1 · doi: 10.48550/arxiv.1302.3066 · pith_short_12: SH47VGT2YEPR · pith_short_16: SH47VGT2YEPRN6O6 · pith_short_8: SH47VGT2

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/SH47VGT2YEPRN6O62OH6PZAFYP \
  | 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: 91f9fa9a7ac11f16f9ded38fe7e405c3d320b32bb62d1d27b9b011c2a9d1b3ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e106c113dbfaeb18cb3e45217a2a19d60ef2f235bc10854692bc5224ed9f6dc",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-02-13T12:49:00Z",
    "title_canon_sha256": "1e8d2bb76956f4d2be7c546a87c77523b1bb2a00f56a09fadc1211c7a758e4ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3066",
    "kind": "arxiv",
    "version": 1
  }
}