Pith Number

pith:VSCOJGED

pith:2014:VSCOJGEDO27Y7IEXNSQFINUJBT

not attested not anchored not stored refs pending

Matrix Model Cosmology in Two Space-time Dimensions

A. Stern

arxiv:1409.7833 v2 · 2014-09-27 · hep-th · 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{VSCOJGEDO27Y7IEXNSQFINUJBT}

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	2026-05-18T02:30:39.721117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac84e4988376bf8fa0976ca05436890ccd72de461cd7da7e36a7d727848fb33f

Aliases

arxiv: 1409.7833 · arxiv_version: 1409.7833v2 · doi: 10.48550/arxiv.1409.7833 · pith_short_12: VSCOJGEDO27Y · pith_short_16: VSCOJGEDO27Y7IEX · pith_short_8: VSCOJGED

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/VSCOJGEDO27Y7IEXNSQFINUJBT \
  | 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: ac84e4988376bf8fa0976ca05436890ccd72de461cd7da7e36a7d727848fb33f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "829882ed68506db6b2a7cfa51e4b7a21af15f589288697b6efffbbb0733eba96",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-09-27T19:55:01Z",
    "title_canon_sha256": "1cda7381ddc2c90778cfa5e4da8329194cff46500c2d5997400176b79078495c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7833",
    "kind": "arxiv",
    "version": 2
  }
}