Pith Number

pith:EJ7FJU25

pith:2015:EJ7FJU25O6OXY5G5ZHA5D2RSMP

not attested not anchored not stored refs pending

Black Hole Solutions for Scale Dependent Couplings: The de Sitter and the Reissner-Nordstr\"om Case

Benjamin Koch, Paola Rioseco

arxiv:1501.00904 v2 · 2015-01-05 · 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{EJ7FJU25O6OXY5G5ZHA5D2RSMP}

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	2026-05-18T01:19:55.496395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

227e54d35d779d7c74ddc9c1d1ea3263c39ddb8740f2d2b01ba1e90721871000

Aliases

arxiv: 1501.00904 · arxiv_version: 1501.00904v2 · doi: 10.48550/arxiv.1501.00904 · pith_short_12: EJ7FJU25O6OX · pith_short_16: EJ7FJU25O6OXY5G5 · pith_short_8: EJ7FJU25

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/EJ7FJU25O6OXY5G5ZHA5D2RSMP \
  | 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: 227e54d35d779d7c74ddc9c1d1ea3263c39ddb8740f2d2b01ba1e90721871000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1b983d8da6931c011de52ca57a052c53876a77b164137233f5b88cdad78c28a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-05T16:00:11Z",
    "title_canon_sha256": "1c538baba557bfe034bb48dddb7b3a0f574476e0569425124fa5d7b8384aeeaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00904",
    "kind": "arxiv",
    "version": 2
  }
}