Pith Number

pith:JG4RLXN2

pith:2008:JG4RLXN2V3JGDEX25J5M5DWMWY

not attested not anchored not stored refs pending

Pseudo-Finslerian spacetimes and multi-refringence

Jozef Skakala (Victoria University of Wellington), Matt Visser (Victoria University of Wellington)

arxiv:0806.0950 v2 · 2008-06-05 · 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{JG4RLXN2V3JGDEX25J5M5DWMWY}

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.

Cited by

1 paper in Pith

Wind-Finslerian structure of black holes

Receipt and verification

First computed	2026-05-18T02:35:22.002164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49b915ddbaaed26192faea7ace8eccb61b8edb65e2d2ccd8052e00a61abcd407

Aliases

arxiv: 0806.0950 · arxiv_version: 0806.0950v2 · doi: 10.48550/arxiv.0806.0950 · pith_short_12: JG4RLXN2V3JG · pith_short_16: JG4RLXN2V3JGDEX2 · pith_short_8: JG4RLXN2

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/JG4RLXN2V3JGDEX25J5M5DWMWY \
  | 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: 49b915ddbaaed26192faea7ace8eccb61b8edb65e2d2ccd8052e00a61abcd407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c47b0a511a059f7c9348434ee7d6fa6a1c42cd97a5d79fa88f769310bcf3a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-06-05T11:42:38Z",
    "title_canon_sha256": "f01e26c360c25492f3c66030857b1b6b0dbe253d6cbeafd17867915ea21b33bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.0950",
    "kind": "arxiv",
    "version": 2
  }
}