Pith Number

pith:DMOBQEUU

pith:1997:DMOBQEUUF5IK35OBHVSHWQAMS5

not attested not anchored not stored refs pending

Cos(M)ological Solutions in M- and String Theory

Ian I. Kogan, Keith A. Olive, Nemanja Kaloper

arxiv:hep-th/9711027 v4 · 1997-11-05 · 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{DMOBQEUUF5IK35OBHVSHWQAMS5}

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	2026-05-18T02:36:02.040689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b1c1812942f50adf5c13d647b400c9753e71d99612fdd6404e73769781deeff

Aliases

arxiv: hep-th/9711027 · arxiv_version: hep-th/9711027v4 · doi: 10.48550/arxiv.hep-th/9711027 · pith_short_12: DMOBQEUUF5IK · pith_short_16: DMOBQEUUF5IK35OB · pith_short_8: DMOBQEUU

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/DMOBQEUUF5IK35OBHVSHWQAMS5 \
  | 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: 1b1c1812942f50adf5c13d647b400c9753e71d99612fdd6404e73769781deeff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f1e6b8391525aaceda1b4a35af5aee40cf44b56b568add7c9392696f9cfb87",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-11-05T16:55:15Z",
    "title_canon_sha256": "438a6f4649c96a01ffac29ba68cc737e90437ea19d5b30052a70f6c07a46d3d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9711027",
    "kind": "arxiv",
    "version": 4
  }
}