Pith Number

pith:J32RF2FI

pith:2018:J32RF2FIDYZ6525TWRZII25LHL

not attested not anchored not stored refs pending

On a soliton-type spacetime defect

F.R. Klinkhamer

arxiv:1811.01078 v3 · 2018-11-05 · gr-qc · 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{J32RF2FIDYZ6525TWRZII25LHL}

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

3 papers in Pith

Big Bang revisited

Families of regular spacetimes and energy conditions

Receipt and verification

First computed	2026-07-05T00:06:05.129591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ef512e8a81e33eeebb3b472846bab3ac03400c5790b2249b1c72effe3f9cb98

Aliases

arxiv: 1811.01078 · arxiv_version: 1811.01078v3 · doi: 10.48550/arxiv.1811.01078 · pith_short_12: J32RF2FIDYZ6 · pith_short_16: J32RF2FIDYZ6525T · pith_short_8: J32RF2FI

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/J32RF2FIDYZ6525TWRZII25LHL \
  | 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: 4ef512e8a81e33eeebb3b472846bab3ac03400c5790b2249b1c72effe3f9cb98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9abd54d500273b6ded42ee7b6b4f771718742af92261ce7371a75384abe42062",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-05T18:24:48Z",
    "title_canon_sha256": "fd4bfab818f75e70b0013f6d93d17034900196694a5cb9aad1a863022ade89ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01078",
    "kind": "arxiv",
    "version": 3
  }
}