Pith Number

pith:ZQXCU3MV

pith:2009:ZQXCU3MVNHUMDMG53RQDLYASTV

not attested not anchored not stored refs pending

Thin-shell wormholes from regular charged black holes

F. Rahaman, K A Rahman, Peter K. F. Kuhfittig, Sk. A Rakib

arxiv:0909.1071 v1 · 2009-09-06 · 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{ZQXCU3MVNHUMDMG53RQDLYASTV}

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	2026-05-18T04:25:51.065496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc2e2a6d9569e8c1b0dddc6035e0129d4c8ffffa7d8da088116eda3b12bcabc2

Aliases

arxiv: 0909.1071 · arxiv_version: 0909.1071v1 · doi: 10.48550/arxiv.0909.1071 · pith_short_12: ZQXCU3MVNHUM · pith_short_16: ZQXCU3MVNHUMDMG5 · pith_short_8: ZQXCU3MV

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/ZQXCU3MVNHUMDMG53RQDLYASTV \
  | 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: cc2e2a6d9569e8c1b0dddc6035e0129d4c8ffffa7d8da088116eda3b12bcabc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e0ada81196322b2c84a3a7e3a77f8f13e4afb026cca7ce802c12b717072c43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-09-06T09:14:24Z",
    "title_canon_sha256": "6f1cb4946f666363ff52802fe1e60bee3d8b0f7e76f0a87181d1064618a6ccf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1071",
    "kind": "arxiv",
    "version": 1
  }
}