Pith Number

pith:SESKDCZZ

pith:2018:SESKDCZZL2BOFMWFC5N52MOLLA

not attested not anchored not stored refs pending

The region interior to the event horizon of the Regular Hayward Black Hole

Ivan Perez-Roman, Nora Bret\'on

arxiv:1805.00906 v1 · 2018-05-02 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SESKDCZZL2BOFMWFC5N52MOLLA}

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	2026-05-18T00:14:43.985781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9124a18b395e82e2b2c5175bdd31cb5804a76e0723340c8abbc9ac0e574f3da9

Aliases

arxiv: 1805.00906 · arxiv_version: 1805.00906v1 · doi: 10.48550/arxiv.1805.00906 · pith_short_12: SESKDCZZL2BO · pith_short_16: SESKDCZZL2BOFMWF · pith_short_8: SESKDCZZ

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/SESKDCZZL2BOFMWFC5N52MOLLA \
  | 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: 9124a18b395e82e2b2c5175bdd31cb5804a76e0723340c8abbc9ac0e574f3da9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e4ca6962fff24f398b1034a2914ff9a56b1744b164e30b9d9b19ad11bf6e182",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-05-02T17:02:05Z",
    "title_canon_sha256": "a55cdc1e7fd57cc7151afc91e1233fbe595e20721ffd368de35cb570d94b860a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00906",
    "kind": "arxiv",
    "version": 1
  }
}