Pith Number

pith:DSL6O5RD

pith:2009:DSL6O5RDSTARJ4FNMP42A4RKQY

not attested not anchored not stored refs pending

Summing over all Topologies in CDT String Field Theory

J. Ambjorn, R. Loll, S. Zohren, W. Westra

arxiv:0905.2108 v2 · 2009-05-13 · 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{DSL6O5RDSTARJ4FNMP42A4RKQY}

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

Can a late-time cosmological model based on baby universe absorption explain the z-variation of w?

Receipt and verification

First computed	2026-07-04T17:24:15.534384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c97e7762394c114f0ad63f9a0722a860b1cf43fbf362ffbb9f2e098701fe804

Aliases

arxiv: 0905.2108 · arxiv_version: 0905.2108v2 · doi: 10.48550/arxiv.0905.2108 · pith_short_12: DSL6O5RDSTAR · pith_short_16: DSL6O5RDSTARJ4FN · pith_short_8: DSL6O5RD

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/DSL6O5RDSTARJ4FNMP42A4RKQY \
  | 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: 1c97e7762394c114f0ad63f9a0722a860b1cf43fbf362ffbb9f2e098701fe804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07e95be37d1bd65034b9aa9c6b1dc8a51354a82deab093d5d59e9bd9d4d322d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-05-13T13:33:45Z",
    "title_canon_sha256": "e253a0425e619d5f14bf883495e90b199b17a014669e8c87405c80ad77754057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2108",
    "kind": "arxiv",
    "version": 2
  }
}