Pith Number

pith:GXETBBQR

pith:2015:GXETBBQRHPQ66AI5RSPAD4DTQO

not attested not anchored not stored refs pending

Primordial power spectrum of tensor perturbations in Finsler spacetime

Sai Wang, Xin Li

arxiv:1508.04331 v1 · 2015-08-16 · 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{GXETBBQRHPQ66AI5RSPAD4DTQO}

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	2026-05-18T01:18:43.674062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35c93086113be1ef011d8c9e01f07383bb2df3604da07e4255687fa9c3076e77

Aliases

arxiv: 1508.04331 · arxiv_version: 1508.04331v1 · doi: 10.48550/arxiv.1508.04331 · pith_short_12: GXETBBQRHPQ6 · pith_short_16: GXETBBQRHPQ66AI5 · pith_short_8: GXETBBQR

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/GXETBBQRHPQ66AI5RSPAD4DTQO \
  | 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: 35c93086113be1ef011d8c9e01f07383bb2df3604da07e4255687fa9c3076e77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "659a8cc604a7b84a01f73919f99073c40bb17af53221d0d336925fb12104fdbc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-08-16T16:25:22Z",
    "title_canon_sha256": "21e0a61b95181a6ab6c61cb107d616aca0f54b2a0f9cf2e2285ad9b5ed296dbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04331",
    "kind": "arxiv",
    "version": 1
  }
}