Pith Number

pith:GY4KV6OP

pith:2023:GY4KV6OPQ4H4AFWNUFDMGNTXUU

not attested not anchored not stored refs pending

Lorentzian Robin Universe

Gaurav Narain, Manishankar Ailiga, Shubhashis Mallik

arxiv:2308.01310 v3 · 2023-08-02 · gr-qc · 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{GY4KV6OPQ4H4AFWNUFDMGNTXUU}

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	2026-07-05T07:31:21.624137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3638aaf9cf870fc016cda146c33677a534fa34f63d6703ffa222c545f7ec14cd

Aliases

arxiv: 2308.01310 · arxiv_version: 2308.01310v3 · doi: 10.48550/arxiv.2308.01310 · pith_short_12: GY4KV6OPQ4H4 · pith_short_16: GY4KV6OPQ4H4AFWN · pith_short_8: GY4KV6OP

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/GY4KV6OPQ4H4AFWNUFDMGNTXUU \
  | 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: 3638aaf9cf870fc016cda146c33677a534fa34f63d6703ffa222c545f7ec14cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3ac753b6b662a5c6b42f22765cb4ce59ffc22339283f79867eeb942d67e6179",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-08-02T17:55:49Z",
    "title_canon_sha256": "78707b8e25dd6f9cc17b253db44bf60d5ebdb966333f73ff6c9c0e7ebda09e64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.01310",
    "kind": "arxiv",
    "version": 3
  }
}