Pith Number

pith:IV76DXZV

pith:2014:IV76DXZVBLPKPMSO5VYEFRHBQY

not attested not anchored not stored refs pending

A simple test for spacetime symmetry

Tsuyoshi Houri, Yukinori Yasui

arxiv:1410.1023 v2 · 2014-10-04 · 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{IV76DXZVBLPKPMSO5VYEFRHBQY}

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	2026-05-18T01:41:52.584426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

457fe1df350adea7b24eed7042c4e1860c226cf29bc147f7762488d63a522c16

Aliases

arxiv: 1410.1023 · arxiv_version: 1410.1023v2 · doi: 10.48550/arxiv.1410.1023 · pith_short_12: IV76DXZVBLPK · pith_short_16: IV76DXZVBLPKPMSO · pith_short_8: IV76DXZV

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/IV76DXZVBLPKPMSO5VYEFRHBQY \
  | 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: 457fe1df350adea7b24eed7042c4e1860c226cf29bc147f7762488d63a522c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00cd398a4b6c0a7b73bc5856afe0eff525869ea63e4b6976a89510a53eac181a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-10-04T06:46:00Z",
    "title_canon_sha256": "90d693cfe2fd82eaa8a9baef962874b82d12c6a64e2d0d925a5d8136bbb8e8b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1023",
    "kind": "arxiv",
    "version": 2
  }
}