Pith Number

pith:FKLVWJXI

pith:2016:FKLVWJXIZYTPHQB5TLWQATDOUX

not attested not anchored not stored refs pending

Exact solution of the Einstein-Skyrme model in a Kantowski-Sachs spacetime

Andronikos Paliathanasis, Michael Tsamparlis

arxiv:1612.06197 v1 · 2016-12-19 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKLVWJXIZYTPHQB5TLWQATDOUX}

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	2026-05-18T00:54:42.910175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a975b26e8ce26f3c03d9aed004c6ea5e1dbe25b3d2c917b808d2701174f8218

Aliases

arxiv: 1612.06197 · arxiv_version: 1612.06197v1 · doi: 10.48550/arxiv.1612.06197 · pith_short_12: FKLVWJXIZYTP · pith_short_16: FKLVWJXIZYTPHQB5 · pith_short_8: FKLVWJXI

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/FKLVWJXIZYTPHQB5TLWQATDOUX \
  | 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: 2a975b26e8ce26f3c03d9aed004c6ea5e1dbe25b3d2c917b808d2701174f8218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5d31aacb612504965b2282d03cc1ba7acb0a5463ad61e9938a9288a31291813",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-19T14:26:48Z",
    "title_canon_sha256": "5bbcf271b3a05bcc0137ee789c9a3627632641659159cbe697b99735b72420b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06197",
    "kind": "arxiv",
    "version": 1
  }
}