Pith Number

pith:SBNXYLQI

pith:2015:SBNXYLQICKASA4D3AT5AACN7EW

not attested not anchored not stored refs pending

Cosmological Issues in $F(T)$ Gravity Theory

Kazuharu Bamba

arxiv:1504.04457 v2 · 2015-04-17 · gr-qc · astro-ph.CO · hep-ph · 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{SBNXYLQICKASA4D3AT5AACN7EW}

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	2026-05-18T02:17:10.860421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

905b7c2e08128120707b04fa0009bf2594e6abaf4b4ba4f0f28dfd82770cc52b

Aliases

arxiv: 1504.04457 · arxiv_version: 1504.04457v2 · doi: 10.48550/arxiv.1504.04457 · pith_short_12: SBNXYLQICKAS · pith_short_16: SBNXYLQICKASA4D3 · pith_short_8: SBNXYLQI

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/SBNXYLQICKASA4D3AT5AACN7EW \
  | 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: 905b7c2e08128120707b04fa0009bf2594e6abaf4b4ba4f0f28dfd82770cc52b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d14d68db5d0faef8a611882d8819612d0dae62eef9529c75ade703d81e8499cb",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-04-17T08:00:48Z",
    "title_canon_sha256": "ab1ca1da290e26d7a8270768b53ba710a5cf51ef236ab12f4f70ee059d241a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04457",
    "kind": "arxiv",
    "version": 2
  }
}