Pith Number

pith:3ERSED4K

pith:2010:3ERSED4K6ZJILNZSRAASUEWA3N

not attested not anchored not stored refs pending

The regular cosmic string in Born-Infeld gravity

Franco Fiorini, Rafael Ferraro

arxiv:1011.5196 v1 · 2010-11-23 · 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{3ERSED4K6ZJILNZSRAASUEWA3N}

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	2026-05-18T04:12:02.188543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d923220f8af65285b73288012a12c0db79d33762bc216b131712f562ece19b18

Aliases

arxiv: 1011.5196 · arxiv_version: 1011.5196v1 · doi: 10.48550/arxiv.1011.5196 · pith_short_12: 3ERSED4K6ZJI · pith_short_16: 3ERSED4K6ZJILNZS · pith_short_8: 3ERSED4K

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/3ERSED4K6ZJILNZSRAASUEWA3N \
  | 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: d923220f8af65285b73288012a12c0db79d33762bc216b131712f562ece19b18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30848c8a9c5a49b615d055cb92cff3bdbdcd4b8e3966bf81249cd5f2d5fa16de",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-11-23T19:08:26Z",
    "title_canon_sha256": "61b3c89eadfdc0dff6544d45d024c6cbb5ead3deaf66300ed517e0c97b538442"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5196",
    "kind": "arxiv",
    "version": 1
  }
}