Pith Number

pith:5ZNGVV7F

pith:2019:5ZNGVV7FQ2VCSU6KKK36IPDKPN

not attested not anchored not stored refs pending

Deep learning the holographic black hole with charge

Chong-Bin Chen, Jing Tan

arxiv:1908.01470 v1 · 2019-08-05 · 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{5ZNGVV7FQ2VCSU6KKK36IPDKPN}

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	2026-07-04T23:51:30.773592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee5a6ad7e586aa2953ca52b7e43c6a7b6bea9951873227a39bc3175a44ed7f7c

Aliases

arxiv: 1908.01470 · arxiv_version: 1908.01470v1 · doi: 10.48550/arxiv.1908.01470 · pith_short_12: 5ZNGVV7FQ2VC · pith_short_16: 5ZNGVV7FQ2VCSU6K · pith_short_8: 5ZNGVV7F

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/5ZNGVV7FQ2VCSU6KKK36IPDKPN \
  | 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: ee5a6ad7e586aa2953ca52b7e43c6a7b6bea9951873227a39bc3175a44ed7f7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2db79b7c01e299bdd3223368449429f7d159f46451c379ef1cd9fa2caaf9085f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-05T05:13:51Z",
    "title_canon_sha256": "a6d741e6beb4a51124f52beaa344a786a53607d9f89cc34f921f0504f3acf80d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01470",
    "kind": "arxiv",
    "version": 1
  }
}