Pith Number

pith:LMGGPTJQ

pith:2019:LMGGPTJQTJP5R6J6FRYWKJD23R

not attested not anchored not stored refs pending

Superdense star in a space-time with minimal length

Bhanu Kiran. S, E. Harikumar, Vishnu Rajagopal

arxiv:1901.03755 v1 · 2019-01-07 · 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{LMGGPTJQTJP5R6J6FRYWKJD23R}

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	2026-05-17T23:46:35.923554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b0c67cd309a5fd8f93e2c7165247adc7476b498f55d585ea2e7be3525d183ba

Aliases

arxiv: 1901.03755 · arxiv_version: 1901.03755v1 · doi: 10.48550/arxiv.1901.03755 · pith_short_12: LMGGPTJQTJP5 · pith_short_16: LMGGPTJQTJP5R6J6 · pith_short_8: LMGGPTJQ

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/LMGGPTJQTJP5R6J6FRYWKJD23R \
  | 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: 5b0c67cd309a5fd8f93e2c7165247adc7476b498f55d585ea2e7be3525d183ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc8d53259340d1e85c2a8df034260ddd7ccbb0448d5f9b325228136a641e23b3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-01-07T04:51:55Z",
    "title_canon_sha256": "9745cdf33df9500e12fdd9893887bb29eafea2d84877078c923cf6ae40d3b31d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03755",
    "kind": "arxiv",
    "version": 1
  }
}