Pith Number

pith:TMHN4R2K

pith:2011:TMHN4R2KI4D54ZOSK2WYSRECHU

not attested not anchored not stored refs pending

Weakly magnetized black holes as particle accelerators

Valeri P. Frolov

arxiv:1110.6274 v3 · 2011-10-28 · gr-qc · astro-ph.HE · 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{TMHN4R2KI4D54ZOSK2WYSRECHU}

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	2026-05-18T01:59:50.703202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b0ede474a4707de65d256ad8944823d2c08dd6311ea61f169e0b9f141f52291

Aliases

arxiv: 1110.6274 · arxiv_version: 1110.6274v3 · doi: 10.48550/arxiv.1110.6274 · pith_short_12: TMHN4R2KI4D5 · pith_short_16: TMHN4R2KI4D54ZOS · pith_short_8: TMHN4R2K

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/TMHN4R2KI4D54ZOSK2WYSRECHU \
  | 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: 9b0ede474a4707de65d256ad8944823d2c08dd6311ea61f169e0b9f141f52291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e5eae0afee6c79298d988eb1e1383dccf53716fdee7ffa7f1006657c8e75a4",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-10-28T08:20:22Z",
    "title_canon_sha256": "345cc888e3f0f930f34ce426dc5c5472e75b76f9b2a71b4533b0d087e782c2f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6274",
    "kind": "arxiv",
    "version": 3
  }
}