Pith Number

pith:Y3AE6ZT7

pith:2018:Y3AE6ZT73H3KEJFTGWM4J7VJ4J

not attested not anchored not stored refs pending

Finsler geometry as a model for relativistic gravity

Claus L\"ammerzahl, Volker Perlick

arxiv:1802.10043 v1 · 2018-02-27 · 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{Y3AE6ZT73H3KEJFTGWM4J7VJ4J}

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	2026-05-17T23:59:09.650908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6c04f667fd9f6a224b33599c4fea9e2504540280f649ed11830b98d3e53ba4d

Aliases

arxiv: 1802.10043 · arxiv_version: 1802.10043v1 · doi: 10.48550/arxiv.1802.10043 · pith_short_12: Y3AE6ZT73H3K · pith_short_16: Y3AE6ZT73H3KEJFT · pith_short_8: Y3AE6ZT7

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/Y3AE6ZT73H3KEJFTGWM4J7VJ4J \
  | 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: c6c04f667fd9f6a224b33599c4fea9e2504540280f649ed11830b98d3e53ba4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a815c769969f772c1842b979cb9ba2071b1ad8c950ac9a9c4ac527a08effbe75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-02-27T17:44:46Z",
    "title_canon_sha256": "9db804eee302222130fbe3b809ba9969765764dceffae8207ea904605e7c3dcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10043",
    "kind": "arxiv",
    "version": 1
  }
}