Pith Number

pith:5QYXSSRQ

pith:2014:5QYXSSRQGUJ22Q55QGYBXYBB7D

not attested not anchored not stored refs pending

Black holes as particle accelerators: a brief review

Masashi Kimura, Tomohiro Harada

arxiv:1409.7502 v2 · 2014-09-26 · gr-qc · astro-ph.HE · hep-ph · 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{5QYXSSRQGUJ22Q55QGYBXYBB7D}

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.

Cited by

1 paper in Pith

Black hole supercolliders

Receipt and verification

First computed	2026-05-18T01:41:56.622689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec31794a303513ad43bd81b01be021f8d0bdff72f94cd78c94da4a0bcf8d8688

Aliases

arxiv: 1409.7502 · arxiv_version: 1409.7502v2 · doi: 10.48550/arxiv.1409.7502 · pith_short_12: 5QYXSSRQGUJ2 · pith_short_16: 5QYXSSRQGUJ22Q55 · pith_short_8: 5QYXSSRQ

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/5QYXSSRQGUJ22Q55QGYBXYBB7D \
  | 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: ec31794a303513ad43bd81b01be021f8d0bdff72f94cd78c94da4a0bcf8d8688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60db8b7a37e123930c1848cf80b87287fcba559d22474372339026f3581906c6",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-09-26T09:00:46Z",
    "title_canon_sha256": "c70501d4fc909d754da0489cad35ac1226d5f85aeb003864ce8c5c0068b123e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7502",
    "kind": "arxiv",
    "version": 2
  }
}