pith. sign in
Pith Number

pith:KJIIMMRH

pith:2011:KJIIMMRHWPXBE46KDPC47WANHS
not attested not anchored not stored refs pending

On the feasibility of charged wormholes

Peter K. F. Kuhfittig

arxiv:1104.4662 v3 · 2011-04-24 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KJIIMMRHWPXBE46KDPC47WANHS}

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 2026-05-18T02:02:15.599574Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5250863227b3ee1273ca1bc5cfd80d3c93000af6ebf5d503bf3d60448dc7db75

Aliases

arxiv: 1104.4662 · arxiv_version: 1104.4662v3 · doi: 10.48550/arxiv.1104.4662 · pith_short_12: KJIIMMRHWPXB · pith_short_16: KJIIMMRHWPXBE46K · pith_short_8: KJIIMMRH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KJIIMMRHWPXBE46KDPC47WANHS \
  | 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: 5250863227b3ee1273ca1bc5cfd80d3c93000af6ebf5d503bf3d60448dc7db75
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e9049fb4d4dceb23566d78f438a67d99121828968bfca2aee059feeaa20b51b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-04-24T22:19:22Z",
    "title_canon_sha256": "98d8e296dcd38402302897775cf03630ea8b8d766ab367148ab68a11496665d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4662",
    "kind": "arxiv",
    "version": 3
  }
}