Pith Number

pith:4W33B2K6

pith:2005:4W33B2K65U6PWHFZ226DPLFRJU

not attested not anchored not stored refs pending

Inertia of Intrinsic Spin

Bahram Mashhoon, Helmut Kaiser

arxiv:quant-ph/0508182 v2 · 2005-08-24 · quant-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4W33B2K65U6PWHFZ226DPLFRJU}

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.

Cited by

1 paper in Pith

Inertia

Receipt and verification

First computed	2026-07-04T16:58:07.744783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5b7b0e95eed3cfb1cb9d6bc37acb14d27c5d0768cb8f0827a0ddf9f55d3f513

Aliases

arxiv: quant-ph/0508182 · arxiv_version: quant-ph/0508182v2 · doi: 10.48550/arxiv.quant-ph/0508182 · pith_short_12: 4W33B2K65U6P · pith_short_16: 4W33B2K65U6PWHFZ · pith_short_8: 4W33B2K6

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/4W33B2K65U6PWHFZ226DPLFRJU \
  | 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: e5b7b0e95eed3cfb1cb9d6bc37acb14d27c5d0768cb8f0827a0ddf9f55d3f513

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fae216f7f3c5a61b5b2d8239e30aee370b8dded2eb15c7a9f8a81c92a9704ec7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-08-24T13:23:35Z",
    "title_canon_sha256": "a8012ef016ac9ecd712751e5cabc3918d2eaf1d02f9d66b5b93f64a683439a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0508182",
    "kind": "arxiv",
    "version": 2
  }
}