Pith Number

pith:DHHTEU72

pith:2021:DHHTEU72TTZDEJ7ZEWT3KFCBDB

not attested not anchored not stored refs pending

Entanglement and Chaos in De Sitter Holography: An SYK Example

Leonard Susskind

arxiv:2109.14104 v3 · 2021-09-28 · hep-th · 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{DHHTEU72TTZDEJ7ZEWT3KFCBDB}

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

15 papers in Pith

An observer's quantization of 3d de Sitter

Holographic complexity of de-Sitter black holes

Monitoring a de Sitter universe through an anti-de Sitter window

q-Askey Deformations of Double-Scaled SYK

Towards a microscopic description of de Sitter dynamics

Receipt and verification

First computed	2026-07-05T03:27:04.939985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19cf3253fa9cf23227f925a7b5144118591f2045b102650ece588a68be42d1cf

Aliases

arxiv: 2109.14104 · arxiv_version: 2109.14104v3 · doi: 10.48550/arxiv.2109.14104 · pith_short_12: DHHTEU72TTZD · pith_short_16: DHHTEU72TTZDEJ7Z · pith_short_8: DHHTEU72

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/DHHTEU72TTZDEJ7ZEWT3KFCBDB \
  | 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: 19cf3253fa9cf23227f925a7b5144118591f2045b102650ece588a68be42d1cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4d80b5581f0c81800f9d2c492ab8e487e4c03a1df2c1f5a1355e1bc4e2a31d7",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-09-28T23:48:37Z",
    "title_canon_sha256": "9c06deeadec3fad01a5cecef8995bd5d81935287dbf1558e0bcef4e627fab4e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14104",
    "kind": "arxiv",
    "version": 3
  }
}