Pith Number

pith:RJR52H5U

pith:2016:RJR52H5ULWD34GU65N35F2D23I

not attested not anchored not stored refs pending

Absorption cross-sections of small quasi-spherical black holes: the massless scalar case

Alexei Nurmagambetov, Tatiana Moskalets

arxiv:1607.08830 v2 · 2016-07-29 · gr-qc · 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{RJR52H5ULWD34GU65N35F2D23I}

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	2026-05-18T01:09:11.557353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a63dd1fb45d87be1a9eeb77d2e87ada007b4d04dbc9a50cf4569a04bd2fa783

Aliases

arxiv: 1607.08830 · arxiv_version: 1607.08830v2 · doi: 10.48550/arxiv.1607.08830 · pith_short_12: RJR52H5ULWD3 · pith_short_16: RJR52H5ULWD34GU6 · pith_short_8: RJR52H5U

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/RJR52H5ULWD34GU65N35F2D23I \
  | 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: 8a63dd1fb45d87be1a9eeb77d2e87ada007b4d04dbc9a50cf4569a04bd2fa783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "900129164ce67a3dbde17b78cdd776adc9022228926fd8e713272eda551e451d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-07-29T14:37:43Z",
    "title_canon_sha256": "e0550090050a00b5751d6a09a8328741e4ebd91b77fced4a6d68d844b6f3560b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08830",
    "kind": "arxiv",
    "version": 2
  }
}