Pith Number

pith:TKBDLCK6

pith:2021:TKBDLCK6LUHBE4DH5YC5NN7CCK

not attested not anchored not stored refs pending

Island for Gravitationally Prepared State and Pseudo Entanglement Wedge

Masamichi Miyaji

arxiv:2109.03830 v4 · 2021-09-08 · hep-th · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKBDLCK6LUHBE4DH5YC5NN7CCK}

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.

Cited by

1 paper in Pith

Thermal Pseudo-Entropy

Receipt and verification

First computed	2026-07-05T03:45:42.737960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a8235895e5d0e127067ee05d6b7e21292d29e72fee5ae3b419cc91d0ced9ae8

Aliases

arxiv: 2109.03830 · arxiv_version: 2109.03830v4 · doi: 10.48550/arxiv.2109.03830 · pith_short_12: TKBDLCK6LUHB · pith_short_16: TKBDLCK6LUHBE4DH · pith_short_8: TKBDLCK6

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/TKBDLCK6LUHBE4DH5YC5NN7CCK \
  | 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: 9a8235895e5d0e127067ee05d6b7e21292d29e72fee5ae3b419cc91d0ced9ae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229be822c8738d505dca0210391dfe22b16f6be5c840103a31764e7851795e17",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-09-08T18:00:00Z",
    "title_canon_sha256": "ab9362b3e6ea24bf25ce9863f5975aaf65eef422753612bcb7a0824c6fead416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03830",
    "kind": "arxiv",
    "version": 4
  }
}