Pith Number

pith:LTIIC7VE

pith:2018:LTIIC7VEDSNQQULPHTXDYBJV7H

not attested not anchored not stored refs pending

Lower bound on the compactness of isotropic ultra-compact objects

Shahar Hod

arxiv:1810.03618 v1 · 2018-10-08 · gr-qc · astro-ph.HE · 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{LTIIC7VEDSNQQULPHTXDYBJV7H}

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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

1 paper in Pith

A Compact theorem on the compactness of ultra-compact objects with monotonically decreasing matter fields

Receipt and verification

First computed	2026-05-18T00:03:14.462994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cd0817ea41c9b08516f3cee3c0535f9f91a569a491ad61bf13b4e5bb48247b3

Aliases

arxiv: 1810.03618 · arxiv_version: 1810.03618v1 · doi: 10.48550/arxiv.1810.03618 · pith_short_12: LTIIC7VEDSNQ · pith_short_16: LTIIC7VEDSNQQULP · pith_short_8: LTIIC7VE

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/LTIIC7VEDSNQQULPHTXDYBJV7H \
  | 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: 5cd0817ea41c9b08516f3cee3c0535f9f91a569a491ad61bf13b4e5bb48247b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c76f5f730af49cdc8b8539ce5c923644f9dcf218773295130535a3eb3bcce0d",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-10-08T18:00:03Z",
    "title_canon_sha256": "03f7221663aa49bac003b76e200368ba9004d9fe6f5db7d653c58eebf1330c37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03618",
    "kind": "arxiv",
    "version": 1
  }
}