Pith Number

pith:AM35CG3S

pith:2015:AM35CG3STWAVP7624DBXT2Y44R

not attested not anchored not stored refs pending

Black hole spin: theory and observation

Matthew Middleton

arxiv:1507.06153 v4 · 2015-07-22 · 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{AM35CG3STWAVP7624DBXT2Y44R}

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

A public relativistic transfer function model for X-ray reverberation mapping of accreting black holes

Receipt and verification

First computed	2026-05-18T00:27:50.447772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0337d11b729d8157ffdae0c379eb1ce4411bdc737ed3364ee404d33d277d976c

Aliases

arxiv: 1507.06153 · arxiv_version: 1507.06153v4 · doi: 10.48550/arxiv.1507.06153 · pith_short_12: AM35CG3STWAV · pith_short_16: AM35CG3STWAVP762 · pith_short_8: AM35CG3S

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/AM35CG3STWAVP7624DBXT2Y44R \
  | 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: 0337d11b729d8157ffdae0c379eb1ce4411bdc737ed3364ee404d33d277d976c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c5b6e9533983a7c1d3e9419fa124c8abff641dec93f84632095f5610dd1da0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-22T12:26:59Z",
    "title_canon_sha256": "61a344f7147cb7f335f57229fbc80be6339c570002263633f67882cbcee7c56c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06153",
    "kind": "arxiv",
    "version": 4
  }
}