Pith Number

pith:WKFSYCMT

pith:2004:WKFSYCMTCS7W4K4AH4KWZDLRZ7

not attested not anchored not stored refs pending

A Framework for the Landscape

Ben Freivogel, Leonard Susskind

arxiv:hep-th/0408133 v2 · 2004-08-18 · 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{WKFSYCMTCS7W4K4AH4KWZDLRZ7}

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

Quantum Transitions Between Minkowski and de Sitter Spacetimes

Receipt and verification

First computed	2026-07-04T15:17:49.746305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b28b2c099314bf6e2b803f156c8d71cfce75b0c5c850d63f2666a31f97fd78ab

Aliases

arxiv: hep-th/0408133 · arxiv_version: hep-th/0408133v2 · doi: 10.48550/arxiv.hep-th/0408133 · pith_short_12: WKFSYCMTCS7W · pith_short_16: WKFSYCMTCS7W4K4A · pith_short_8: WKFSYCMT

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/WKFSYCMTCS7W4K4AH4KWZDLRZ7 \
  | 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: b28b2c099314bf6e2b803f156c8d71cfce75b0c5c850d63f2666a31f97fd78ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d4a0b57b369517360f3e4f021f3f40fd119fe6b72582369d3084f5c7a6e0a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-08-18T19:53:51Z",
    "title_canon_sha256": "494e452da3eea1ef916eeffae3709d411997d42a919ee87df41c519bdc1ea2ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0408133",
    "kind": "arxiv",
    "version": 2
  }
}