Pith Number

pith:W4B2UM4N

pith:2012:W4B2UM4NVESGGR3G5JO64UJ2KY

not attested not anchored not stored refs pending

Significance of tension for gravitating masses in Kaluza-Klein models

Alexander Zhuk, Maxim Eingorn

arxiv:1202.4773 v2 · 2012-02-21 · gr-qc · astro-ph.HE · hep-ph · 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{W4B2UM4NVESGGR3G5JO64UJ2KY}

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	2026-05-18T03:46:45.285010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b703aa338da924634766ea5dee513a5602ef75a47adb1005322c7c1ed69e6efc

Aliases

arxiv: 1202.4773 · arxiv_version: 1202.4773v2 · doi: 10.48550/arxiv.1202.4773 · pith_short_12: W4B2UM4NVESG · pith_short_16: W4B2UM4NVESGGR3G · pith_short_8: W4B2UM4N

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/W4B2UM4NVESGGR3G5JO64UJ2KY \
  | 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: b703aa338da924634766ea5dee513a5602ef75a47adb1005322c7c1ed69e6efc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48c0a6cf56e2f3c3063e9ffc2ae41b36042017314dcc5f9bd7b679228036db5f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-02-21T21:35:10Z",
    "title_canon_sha256": "b275af1f680ba81f12155231668b255202af48da4d4f5e1b3d388c82668d9bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4773",
    "kind": "arxiv",
    "version": 2
  }
}