Pith Number

pith:UNOIKMDR

pith:2018:UNOIKMDROYIWOOOWFAQLW2TETY

not attested not anchored not stored refs pending

On the interior geometry of a typical black hole microstate

Erik Verlinde, Jan de Boer, Kyriakos Papadodimas, Rik van Breukelen, Sagar F. Lokhande

arxiv:1804.10580 v1 · 2018-04-27 · hep-th · 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.

Cited by

1 paper in Pith

Entanglement Wedge Reconstruction and the Information Paradox

Receipt and verification

First computed	2026-05-17T23:45:38.572166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a35c85307176116739d62820bb6a649e3a51687bed87f35b405eca8245162572

Aliases

arxiv: 1804.10580 · arxiv_version: 1804.10580v1 · doi: 10.48550/arxiv.1804.10580 · pith_short_12: UNOIKMDROYIW · pith_short_16: UNOIKMDROYIWOOOW · pith_short_8: UNOIKMDR

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/UNOIKMDROYIWOOOWFAQLW2TETY \
  | 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: a35c85307176116739d62820bb6a649e3a51687bed87f35b405eca8245162572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d133840a910dea5e7bba5b43e885458b7419ba8a5a8f57b3d36996074a48885",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-04-27T16:24:49Z",
    "title_canon_sha256": "1746f0b650600904fc437cd6f23338bb9d10a069e41df4540805b509e253cef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10580",
    "kind": "arxiv",
    "version": 1
  }
}