Pith Number

pith:HX4IB2G4

pith:2009:HX4IB2G4ZY3FQ7M4GWMWNQLOW4

not attested not anchored not stored refs pending

Transplanckian bremsstrahlung and black hole production

Dmitri V. Gal'tsov, Georgios Kofinas, Pavel Spirin, Theodore N. Tomaras

arxiv:0908.0675 v3 · 2009-08-05 · hep-ph · gr-qc · hep-ex · 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{HX4IB2G4ZY3FQ7M4GWMWNQLOW4}

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	2026-05-18T04:33:15.967955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3df880e8dcce36587d9c359966c16eb72a39ef1cff122c8f3056fcc0408cda59

Aliases

arxiv: 0908.0675 · arxiv_version: 0908.0675v3 · doi: 10.48550/arxiv.0908.0675 · pith_short_12: HX4IB2G4ZY3F · pith_short_16: HX4IB2G4ZY3FQ7M4 · pith_short_8: HX4IB2G4

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/HX4IB2G4ZY3FQ7M4GWMWNQLOW4 \
  | 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: 3df880e8dcce36587d9c359966c16eb72a39ef1cff122c8f3056fcc0408cda59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf14c92ffa879df2fb8145c36d871753ee2dea2d8c3feb7ce3a99e20e16d2a8a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ex",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-08-05T14:28:52Z",
    "title_canon_sha256": "1deafa4265487020465afb2972645d9ae7d68e08c3c71cad9935e9c6537b9656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0675",
    "kind": "arxiv",
    "version": 3
  }
}