Pith Number

pith:BJSD4SQ5

pith:2021:BJSD4SQ5K4F3ACBV6GE27CLEOY

not attested not anchored not stored refs pending

Entanglement of the Vacuum between Left, Right, Future, and Past: Dirac spinor in Rindler spaces and Kasner spaces

Ar Rohim, Atsushi Higuchi, Kazuhiro Yamamoto, Kazushige Ueda, Yue Nan

arxiv:2104.06625 v1 · 2021-04-14 · gr-qc · hep-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{BJSD4SQ5K4F3ACBV6GE27CLEOY}

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	2026-07-05T02:49:29.641075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a643e4a1d570bb00835f189af8964760d4342af10074160c8eeac9d341fc9cc

Aliases

arxiv: 2104.06625 · arxiv_version: 2104.06625v1 · doi: 10.48550/arxiv.2104.06625 · pith_short_12: BJSD4SQ5K4F3 · pith_short_16: BJSD4SQ5K4F3ACBV · pith_short_8: BJSD4SQ5

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/BJSD4SQ5K4F3ACBV6GE27CLEOY \
  | 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: 0a643e4a1d570bb00835f189af8964760d4342af10074160c8eeac9d341fc9cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0bb323ab51defef393fa1d39101f421cfc87f79de14707c9369c1ede4d17dad",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-14T05:08:07Z",
    "title_canon_sha256": "cf9da4ff89bb5bc4504107b77ff2bb42dfbaecf74fc8aa25a57ae2d073647efd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06625",
    "kind": "arxiv",
    "version": 1
  }
}