Pith Number

pith:TPZGSGJR

pith:2010:TPZGSGJRU4MG6EJNZSZDLI35O2

not attested not anchored not stored refs pending

On the falloff of radiated energy in black hole spacetimes

Lior M. Burko, Scott A. Hughes

arxiv:1007.4596 v2 · 2010-07-27 · 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{TPZGSGJRU4MG6EJNZSZDLI35O2}

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	2026-05-18T04:33:59.898459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bf2691931a7186f112dccb235a37d76b86440887339cb5590449f65339c43a7

Aliases

arxiv: 1007.4596 · arxiv_version: 1007.4596v2 · doi: 10.48550/arxiv.1007.4596 · pith_short_12: TPZGSGJRU4MG · pith_short_16: TPZGSGJRU4MG6EJN · pith_short_8: TPZGSGJR

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/TPZGSGJRU4MG6EJNZSZDLI35O2 \
  | 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: 9bf2691931a7186f112dccb235a37d76b86440887339cb5590449f65339c43a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b25aacdecf960b30e1ade6aafe9f07d78563853aef715eae75f767d03d07baa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-07-27T00:41:38Z",
    "title_canon_sha256": "fde7e6ca13e5ba6b5ef1315a873ce28e0b4d0e7f7ddbb3ce74de7ec9b2dcefe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4596",
    "kind": "arxiv",
    "version": 2
  }
}