Pith Number

pith:YBSTVYMG

pith:2006:YBSTVYMGQPNMKPUOHCHSYSCQ4V

not attested not anchored not stored refs pending

On a time-dependent extra spatial dimension

Peter K. F. Kuhfittig

arxiv:gr-qc/0608120 v5 · 2006-08-28 · 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{YBSTVYMGQPNMKPUOHCHSYSCQ4V}

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	2026-05-18T03:55:37.860642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0653ae18683dac53e8e388f2c4850e56f22c5accdfcc3a1c0467bc4ce5d718c

Aliases

arxiv: gr-qc/0608120 · arxiv_version: gr-qc/0608120v5 · doi: 10.48550/arxiv.gr-qc/0608120 · pith_short_12: YBSTVYMGQPNM · pith_short_16: YBSTVYMGQPNMKPUO · pith_short_8: YBSTVYMG

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/YBSTVYMGQPNMKPUOHCHSYSCQ4V \
  | 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: c0653ae18683dac53e8e388f2c4850e56f22c5accdfcc3a1c0467bc4ce5d718c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b11353682d7b074a58a1dde2357c73c1826d43412d080ff82dc2634f4a2a07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-08-28T17:01:51Z",
    "title_canon_sha256": "d7fb910c1646f3d48d3d84b32870e1dc181fc6787f0d62d8d66d44e3a6d50deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0608120",
    "kind": "arxiv",
    "version": 5
  }
}