Pith Number

pith:27DHAH53

pith:2002:27DHAH53G73WZX4ECYGZT6JMDF

not attested not anchored not stored refs pending

Quantum gravity with a positive cosmological constant

Lee Smolin

arxiv:hep-th/0209079 v1 · 2002-09-09 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27DHAH53G73WZX4ECYGZT6JMDF}

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

Teleocosmology and quantum post-selection

Receipt and verification

First computed	2026-07-04T14:31:51.128152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c6701fbb37f76cdf84160d99f92c194f180beda1c396d1ffc1313ef5e4cac8

Aliases

arxiv: hep-th/0209079 · arxiv_version: hep-th/0209079v1 · doi: 10.48550/arxiv.hep-th/0209079 · pith_short_12: 27DHAH53G73W · pith_short_16: 27DHAH53G73WZX4E · pith_short_8: 27DHAH53

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/27DHAH53G73WZX4ECYGZT6JMDF \
  | 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: d7c6701fbb37f76cdf84160d99f92c194f180beda1c396d1ffc1313ef5e4cac8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28e419e92ce865ee446218101918e98368155dd6de060a3f76bbb837e39714d7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-09-09T23:18:44Z",
    "title_canon_sha256": "bcd5e573a4d3b703fd1d93d6d0940cb90f785e8d3eb504f7b13316aacab432a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0209079",
    "kind": "arxiv",
    "version": 1
  }
}