Pith Number

pith:VSMGWYZQ

pith:2012:VSMGWYZQI2K6OVRHWYUDSE4ER5

not attested not anchored not stored refs pending

Cosmology of F(T) gravity and k-essence

Ratbay Myrzakulov

arxiv:1212.2155 v1 · 2012-11-24 · 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{VSMGWYZQI2K6OVRHWYUDSE4ER5}

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	2026-05-18T03:38:46.902554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac986b63304695e75627b6283913848f681cc8ad1cc8e8184244add956e071b4

Aliases

arxiv: 1212.2155 · arxiv_version: 1212.2155v1 · doi: 10.48550/arxiv.1212.2155 · pith_short_12: VSMGWYZQI2K6 · pith_short_16: VSMGWYZQI2K6OVRH · pith_short_8: VSMGWYZQ

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/VSMGWYZQI2K6OVRHWYUDSE4ER5 \
  | 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: ac986b63304695e75627b6283913848f681cc8ad1cc8e8184244add956e071b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2de55dc90f94c3ee025182781878ea2270f01771ac156da48cdbc7778511c763",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-11-24T10:25:01Z",
    "title_canon_sha256": "5c60ce7ff3b65e18a6ed8923d52e0079728b3d07ed4a3dd5b2f44515a63e7661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2155",
    "kind": "arxiv",
    "version": 1
  }
}