Pith Number

pith:YMMYLAYQ

pith:2013:YMMYLAYQZ4H7CXBVB6SSHY2UTC

not attested not anchored not stored refs pending

Modified Einstein and Finsler Like Theories on Tangent Lorentz Bundles

Olivia Vacaru, Panayiotis Stavrinos, Sergiu I. Vacaru

arxiv:1401.2879 v2 · 2013-12-24 · physics.gen-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMMYLAYQZ4H7CXBVB6SSHY2UTC}

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	2026-05-18T00:42:35.554136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c319858310cf0ff15c350fa523e35498bb14367b2d7d275fe46f113434f68406

Aliases

arxiv: 1401.2879 · arxiv_version: 1401.2879v2 · doi: 10.48550/arxiv.1401.2879 · pith_short_12: YMMYLAYQZ4H7 · pith_short_16: YMMYLAYQZ4H7CXBV · pith_short_8: YMMYLAYQ

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/YMMYLAYQZ4H7CXBVB6SSHY2UTC \
  | 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: c319858310cf0ff15c350fa523e35498bb14367b2d7d275fe46f113434f68406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830a0e4b98271c768bd7fe41e0d7e78a0ebb49c9e00e9b14deb16b3155604860",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-12-24T07:24:48Z",
    "title_canon_sha256": "38629a09824af990627f5a880a459344fffcefe51ca54d9abd7355dfd5f2d03b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2879",
    "kind": "arxiv",
    "version": 2
  }
}