Pith Number

pith:KZPAVDXV

pith:2016:KZPAVDXVPIQMWBTB5GTNULUXGR

not attested not anchored not stored refs pending

Testing the Kerr nature of black hole candidates using iron line reverberation mapping in the CPR framework

Cosimo Bambi, James F. Steiner, Jiachen Jiang

arxiv:1601.00838 v2 · 2016-01-05 · gr-qc · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZPAVDXVPIQMWBTB5GTNULUXGR}

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	2026-05-18T01:12:22.674806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

565e0a8ef57a20cb0661e9a6da2e97346c2698214f85daf83abddcbdb18313ee

Aliases

arxiv: 1601.00838 · arxiv_version: 1601.00838v2 · doi: 10.48550/arxiv.1601.00838 · pith_short_12: KZPAVDXVPIQM · pith_short_16: KZPAVDXVPIQMWBTB · pith_short_8: KZPAVDXV

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/KZPAVDXVPIQMWBTB5GTNULUXGR \
  | 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: 565e0a8ef57a20cb0661e9a6da2e97346c2698214f85daf83abddcbdb18313ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a7d80aae89396c7ef0c38208d675cd3cf435c023c8a3136ed08053268df86e",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-05T14:30:09Z",
    "title_canon_sha256": "b64777b5000fa73f05bd4633df5b76d3a20ad01f402e58511ee424461105793d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00838",
    "kind": "arxiv",
    "version": 2
  }
}