Pith Number

pith:YNHTF47C

pith:2015:YNHTF47CMPEL2XN3IDSLIFDUXL

not attested not anchored not stored refs pending

Binary system of unequal counterrotating Kerr-Newman sources

I. Cabrera-Munguia

arxiv:1505.07080 v2 · 2015-05-26 · gr-qc

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	2026-05-18T00:41:13.253133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34f32f3e263c8bd5dbb40e4b41474baefe8cf6828026dd2c5318eacb77be99b

Aliases

arxiv: 1505.07080 · arxiv_version: 1505.07080v2 · doi: 10.48550/arxiv.1505.07080 · pith_short_12: YNHTF47CMPEL · pith_short_16: YNHTF47CMPEL2XN3 · pith_short_8: YNHTF47C

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/YNHTF47CMPEL2XN3IDSLIFDUXL \
  | 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: c34f32f3e263c8bd5dbb40e4b41474baefe8cf6828026dd2c5318eacb77be99b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2beeec18f151a242fdfcb0cf14777fcbc0f452774f78da625a9a154c5bc02627",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-26T19:07:21Z",
    "title_canon_sha256": "b71de20d69f5c794c2e6bb290114be3b60dddf397adaed0fe2ae7a74d672c6dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07080",
    "kind": "arxiv",
    "version": 2
  }
}