Pith Number

pith:ED3VLQ3D

pith:2015:ED3VLQ3DWLFCMIAUFAJGPSRL5F

not attested not anchored not stored refs pending

Charged black strings in a five-dimensional Kasner universe

Hideki Ishihara, Ken Matsuno, Masashi Kimura

arxiv:1511.01913 v3 · 2015-11-05 · hep-th · 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{ED3VLQ3DWLFCMIAUFAJGPSRL5F}

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	2026-05-18T01:21:52.018565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f755c363b2ca262014281267ca2be9453d95b3a53c2e548202abbd6cae4623

Aliases

arxiv: 1511.01913 · arxiv_version: 1511.01913v3 · doi: 10.48550/arxiv.1511.01913 · pith_short_12: ED3VLQ3DWLFC · pith_short_16: ED3VLQ3DWLFCMIAU · pith_short_8: ED3VLQ3D

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/ED3VLQ3DWLFCMIAUFAJGPSRL5F \
  | 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: 20f755c363b2ca262014281267ca2be9453d95b3a53c2e548202abbd6cae4623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1464306af3327ffac2b45ca45eb2cebc77d792a773ed1be3109dfaa5bed689c6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-11-05T21:07:20Z",
    "title_canon_sha256": "a14ab485a740ef2e056aef9001c183e2de185e7a21b3732d046dfd1214383a7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01913",
    "kind": "arxiv",
    "version": 3
  }
}