Pith Number

pith:S4BTMITJ

pith:2024:S4BTMITJ3PX6ZEDG2E24VW3O4K

not attested not anchored not stored refs pending

Formulating the complete initial boundary value problem in numerical relativity to model black hole echoes

Conner Dailey, Erik Schnetter, Niayesh Afshordi

arxiv:2409.17970 v2 · 2024-09-26 · 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{S4BTMITJ3PX6ZEDG2E24VW3O4K}

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

Black hole spectroscopy and nonlinear echoes in Einstein-Maxwell-scalar theory

Receipt and verification

First computed	2026-07-05T10:09:09.453779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9703362269dbefec9066d135cadb6ee28c027a347f9b3f843b5aac9f1f5d2ee3

Aliases

arxiv: 2409.17970 · arxiv_version: 2409.17970v2 · doi: 10.48550/arxiv.2409.17970 · pith_short_12: S4BTMITJ3PX6 · pith_short_16: S4BTMITJ3PX6ZEDG · pith_short_8: S4BTMITJ

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/S4BTMITJ3PX6ZEDG2E24VW3O4K \
  | 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: 9703362269dbefec9066d135cadb6ee28c027a347f9b3f843b5aac9f1f5d2ee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2078b7b99777eacd6432a108b0f866b8779987c6f57f0f0975d23f4948b744b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-09-26T15:47:12Z",
    "title_canon_sha256": "cd8a2767107011953dd7005a97762a677563d8854946fb7dc7611bdfa29f8915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.17970",
    "kind": "arxiv",
    "version": 2
  }
}