Pith Number

pith:B5462JVT

pith:2005:B5462JVTMI7TN7C46Y55EIPKEI

not attested not anchored not stored refs pending

Simple solutions to the Einstein Equations in spaces with unusual topology

Mihai Bondarescu

arxiv:hep-th/0504057 v2 · 2005-04-07 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B5462JVTMI7TN7C46Y55EIPKEI}

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	2026-07-04T16:56:08.516768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f79ed26b3623f36fc5cf63bd221ea222a26e2d339ac79f93075823a73f67e80

Aliases

arxiv: hep-th/0504057 · arxiv_version: hep-th/0504057v2 · doi: 10.48550/arxiv.hep-th/0504057 · pith_short_12: B5462JVTMI7T · pith_short_16: B5462JVTMI7TN7C4 · pith_short_8: B5462JVT

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/B5462JVTMI7TN7C46Y55EIPKEI \
  | 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: 0f79ed26b3623f36fc5cf63bd221ea222a26e2d339ac79f93075823a73f67e80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40ffea88a61de2a6a0fa8f8b31bdd1ff00a2168a882ad831bffa6faa82710c8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-04-07T05:06:24Z",
    "title_canon_sha256": "9f00b7ace9c46cdce2da557977bbff390968f6c878c98b19d6a5b1bbaaf98023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0504057",
    "kind": "arxiv",
    "version": 2
  }
}