Pith Number

pith:UDJU3TRN

pith:2001:UDJU3TRNZ6TSTRBQCSCMKSG23I

not attested not anchored not stored refs pending

A cosmological constant from degenerate vacua

Jun'ichi Yokoyama

arxiv:hep-th/0110137 v1 · 2001-10-16 · hep-th · astro-ph · hep-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{UDJU3TRNZ6TSTRBQCSCMKSG23I}

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	2026-07-04T16:28:08.105801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0d34dce2dcfa729c4301484c548dada0cd7471fc7e4e33d4a5cc78b13032394

Aliases

arxiv: hep-th/0110137 · arxiv_version: hep-th/0110137v1 · doi: 10.48550/arxiv.hep-th/0110137 · pith_short_12: UDJU3TRNZ6TS · pith_short_16: UDJU3TRNZ6TSTRBQ · pith_short_8: UDJU3TRN

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/UDJU3TRNZ6TSTRBQCSCMKSG23I \
  | 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: a0d34dce2dcfa729c4301484c548dada0cd7471fc7e4e33d4a5cc78b13032394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3df5f41136c086544cfe36e3e15ba1fd65a6b57981bc46b69fded67bbd4a4d7",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-10-16T02:59:55Z",
    "title_canon_sha256": "b23567eb550678853c609b168573805a9cbf447d017327489f8a02753ad32943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0110137",
    "kind": "arxiv",
    "version": 1
  }
}