Pith Number

pith:MFVYRFFG

pith:2014:MFVYRFFGCNPHLYREFDDEX3E2JX

not attested not anchored not stored refs pending

Accelerated FRW Solutions in Chern-Simons Gravity

Cristian Quinzacara, Fernando Gomez, Juan Crisostomo, Mauricio Cataldo, Patricio Salgado, Sergio del Campo

arxiv:1401.2128 v3 · 2014-01-09 · gr-qc · hep-th

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

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	2026-05-18T02:40:04.013047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

616b8894a6135e75e22428c64bec9a4dd82efc648c0b3927ffd310b888fdbee7

Aliases

arxiv: 1401.2128 · arxiv_version: 1401.2128v3 · doi: 10.48550/arxiv.1401.2128 · pith_short_12: MFVYRFFGCNPH · pith_short_16: MFVYRFFGCNPHLYRE · pith_short_8: MFVYRFFG

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/MFVYRFFGCNPHLYREFDDEX3E2JX \
  | 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: 616b8894a6135e75e22428c64bec9a4dd82efc648c0b3927ffd310b888fdbee7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a452317455a32c60ac02775f50acffab21d08e1718705e79580bcdf1e64fd13",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-01-09T19:29:19Z",
    "title_canon_sha256": "5f7bf2b16a90affa13695a1b5c18e93c8deff66790c795d7689f105d664e8aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2128",
    "kind": "arxiv",
    "version": 3
  }
}