Pith Number

pith:SUIQYKG7

pith:2006:SUIQYKG7H35SDLQBVLUZMKODA6

not attested not anchored not stored refs pending

The Measure Problem in Cosmology

G.W. Gibbons, Neil Turok

arxiv:hep-th/0609095 v2 · 2006-09-13 · hep-th · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUIQYKG7H35SDLQBVLUZMKODA6}

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	2026-07-04T15:26:07.440034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95110c28df3efb21ae01aae99629c307a1e9dcf03df3f16d06cc4580cb1d1750

Aliases

arxiv: hep-th/0609095 · arxiv_version: hep-th/0609095v2 · doi: 10.48550/arxiv.hep-th/0609095 · pith_short_12: SUIQYKG7H35S · pith_short_16: SUIQYKG7H35SDLQB · pith_short_8: SUIQYKG7

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/SUIQYKG7H35SDLQBVLUZMKODA6 \
  | 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: 95110c28df3efb21ae01aae99629c307a1e9dcf03df3f16d06cc4580cb1d1750

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ceff89af610b255485c32d731ebfe241b75cf69431ebde799d87b42dea55ad9",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-09-13T21:07:13Z",
    "title_canon_sha256": "b832f26b8df7e2413af4237600b266c87ff7b47a035e4b19668f8680cc352cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0609095",
    "kind": "arxiv",
    "version": 2
  }
}