Pith Number

pith:6QGKNZOB

pith:2015:6QGKNZOBSU5N25DSMPAKOPZEWP

not attested not anchored not stored refs pending

Redshift in a six-dimensional classical Kaluza-Klein type model

Jacek Syska

arxiv:1504.00841 v1 · 2015-03-29 · 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{6QGKNZOBSU5N25DSMPAKOPZEWP}

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	2026-05-18T02:19:36.912090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f40ca6e5c1953add747263c0a73f24b3e5840595a6a75a8328e3996550cd45b8

Aliases

arxiv: 1504.00841 · arxiv_version: 1504.00841v1 · doi: 10.48550/arxiv.1504.00841 · pith_short_12: 6QGKNZOBSU5N · pith_short_16: 6QGKNZOBSU5N25DS · pith_short_8: 6QGKNZOB

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/6QGKNZOBSU5N25DSMPAKOPZEWP \
  | 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: f40ca6e5c1953add747263c0a73f24b3e5840595a6a75a8328e3996550cd45b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a06ada2a02dd7c87d9b4cda8df9bfe2b05152573c533c7b4ac2f43b0d7cac891",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-29T16:20:13Z",
    "title_canon_sha256": "739d9d49988b199e9a196dbd6ffcd207562c8e7787ca5c3aae9b89a36cf03978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00841",
    "kind": "arxiv",
    "version": 1
  }
}