Pith Number

pith:T2LGZXSW

pith:2018:T2LGZXSWUBOZNWTNLLCTEGPVM6

not attested not anchored not stored refs pending

The Cosmological Semiclassical Einstein Equation as an Infinite-Dimensional Dynamical System

Daniel Siemssen, Hanno Gottschalk

arxiv:1809.03812 v3 · 2018-09-11 · math-ph · gr-qc · math.DS · math.FA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2LGZXSWUBOZNWTNLLCTEGPVM6}

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

Recent developments in semiclassical gravity

Receipt and verification

First computed	2026-07-05T03:35:56.914561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e966cde56a05d96da6d5ac53219f56780d29237f2cd856c5550c5869d956943

Aliases

arxiv: 1809.03812 · arxiv_version: 1809.03812v3 · doi: 10.48550/arxiv.1809.03812 · pith_short_12: T2LGZXSWUBOZ · pith_short_16: T2LGZXSWUBOZNWTN · pith_short_8: T2LGZXSW

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/T2LGZXSWUBOZNWTNLLCTEGPVM6 \
  | 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: 9e966cde56a05d96da6d5ac53219f56780d29237f2cd856c5550c5869d956943

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c1aded8a7356e2ab4c8767ed6d1f1bb7e7f3806455dacfe1bde622ed2e3de0",
    "cross_cats_sorted": [
      "gr-qc",
      "math.DS",
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-09-11T12:22:35Z",
    "title_canon_sha256": "c804db86881c8918bfb22ce89dd8bc608b6906c5beb270d86f286e857d856928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03812",
    "kind": "arxiv",
    "version": 3
  }
}