Pith Number

pith:FHW6QMS2

pith:2013:FHW6QMS2K2UKN6KF5OUQ4C4VXG

not attested not anchored not stored refs pending

Compact extra dimensions in cosmologies with f(T) structure

Franco Fiorini, P.A. Gonzalez, Yerko Vasquez

arxiv:1304.1912 v3 · 2013-04-06 · 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{FHW6QMS2K2UKN6KF5OUQ4C4VXG}

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	2026-05-18T01:50:42.145357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ede8325a56a8a6f945eba90e0b95b9b0527753cd2116c2b51f13942bb3ce74

Aliases

arxiv: 1304.1912 · arxiv_version: 1304.1912v3 · doi: 10.48550/arxiv.1304.1912 · pith_short_12: FHW6QMS2K2UK · pith_short_16: FHW6QMS2K2UKN6KF · pith_short_8: FHW6QMS2

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/FHW6QMS2K2UKN6KF5OUQ4C4VXG \
  | 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: 29ede8325a56a8a6f945eba90e0b95b9b0527753cd2116c2b51f13942bb3ce74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f08c715da65eba96eb09ac2ac92fef4758d94fcd6e0caca32235a1c03afe0e90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-04-06T16:56:12Z",
    "title_canon_sha256": "11ace01abd17dd69a3557532dc9a0c2a8061a03309aea2f50d98ac63e74dbb16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1912",
    "kind": "arxiv",
    "version": 3
  }
}