Pith Number

pith:MMUPDTWI

pith:2019:MMUPDTWISLX3S7T4BUNYIGUFQY

not attested not anchored not stored refs pending

Absorption and scattering of a noncommutative black hole

E. Passos, F. A. Brito, J. A. V. Campos, M. A. Anacleto

arxiv:1907.13107 v2 · 2019-07-29 · hep-th · 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{MMUPDTWISLX3S7T4BUNYIGUFQY}

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

Scattering, absorption and greybody factor of scalar particles by Lorentz-violating charged black holes

Receipt and verification

First computed	2026-07-05T00:45:07.743063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6328f1cec892efb97e7c0d1b841a85862f60a33e9cd3e72de015c9057b96a9a7

Aliases

arxiv: 1907.13107 · arxiv_version: 1907.13107v2 · doi: 10.48550/arxiv.1907.13107 · pith_short_12: MMUPDTWISLX3 · pith_short_16: MMUPDTWISLX3S7T4 · pith_short_8: MMUPDTWI

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/MMUPDTWISLX3S7T4BUNYIGUFQY \
  | 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: 6328f1cec892efb97e7c0d1b841a85862f60a33e9cd3e72de015c9057b96a9a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8dc89cb2e0f64b919d58ba1266b8a7c4bb3dd661500527ac77604efcb2bfe6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-29T17:32:12Z",
    "title_canon_sha256": "99ba476f5e32e04ba263bce6dfa3741f6197aa09d7b680327e955d1a08ddee9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.13107",
    "kind": "arxiv",
    "version": 2
  }
}