Pith Number

pith:SL4TXIKF

pith:2017:SL4TXIKFMHCSPZF2F2HUF5WLPP

not attested not anchored not stored refs pending

Complete Einstein equation from the generalized First Law of Entanglement

Eunseok Oh (Hanyang), I.Y. Park (Philander Smith College), Sang-Jin Sin (Hanyang)

arxiv:1709.05752 v5 · 2017-09-18 · hep-th · 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{SL4TXIKFMHCSPZF2F2HUF5WLPP}

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	2026-05-18T00:10:32.233672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92f93ba14561c527e4ba2e8f42f6cb7bc6787767f1f60a3c200d19d70119b64f

Aliases

arxiv: 1709.05752 · arxiv_version: 1709.05752v5 · doi: 10.48550/arxiv.1709.05752 · pith_short_12: SL4TXIKFMHCS · pith_short_16: SL4TXIKFMHCSPZF2 · pith_short_8: SL4TXIKF

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/SL4TXIKFMHCSPZF2F2HUF5WLPP \
  | 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: 92f93ba14561c527e4ba2e8f42f6cb7bc6787767f1f60a3c200d19d70119b64f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "334d44bb325722e827a9e26601ef1bc8130a175c3b553cca90f3f5ea8465fc80",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-09-18T02:49:16Z",
    "title_canon_sha256": "72a51b72a20a5998aa973ecc57a571608f98247b54946c3d194678cd3ef6be6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05752",
    "kind": "arxiv",
    "version": 5
  }
}