Pith Number

pith:D7XSDCJG

pith:2010:D7XSDCJGHZCK6SQ6CKLG3JFKS7

not attested not anchored not stored refs pending

Vacuum tunneling in gravity

D.G. Pak, Y.M. Cho

arxiv:1001.4925 v3 · 2010-01-27 · 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{D7XSDCJGHZCK6SQ6CKLG3JFKS7}

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	2026-05-18T04:18:54.742083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fef2189263e44af4a1e12966da4aa97cd718fb13c79aa3cb6c9fe7e2a982c73

Aliases

arxiv: 1001.4925 · arxiv_version: 1001.4925v3 · doi: 10.48550/arxiv.1001.4925 · pith_short_12: D7XSDCJGHZCK · pith_short_16: D7XSDCJGHZCK6SQ6 · pith_short_8: D7XSDCJG

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/D7XSDCJGHZCK6SQ6CKLG3JFKS7 \
  | 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: 1fef2189263e44af4a1e12966da4aa97cd718fb13c79aa3cb6c9fe7e2a982c73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f5197c025faf6e140458fe9044f58365a3caa66f5313edc44c84a7e37ba2ce0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-01-27T12:28:57Z",
    "title_canon_sha256": "5f8ba0370ed7d068e512dc59ecbaa8fc51fc2f1242c69c94a4cbd36328cdadab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4925",
    "kind": "arxiv",
    "version": 3
  }
}