Pith Number

pith:FPZYB3V3

pith:2026:FPZYB3V3W5OVOGWZRAJU2YETSI

not attested not anchored not stored refs pending

Self-force calculations with numerical relativity methods

Barry Wardell, Jonathan E. Thompson, Lawrence E. Kidder, Nami Nishimura, Nils L. Vu, Samuel D. Upton, Thomas Osburn

arxiv:2606.04998 v1 · 2026-06-03 · 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{FPZYB3V3W5OVOGWZRAJU2YETSI}

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	2026-06-04T01:10:00.721718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bf380eebbb75d571ad988134d6093922c6e1a81d011268c03cdeab0205078cb

Aliases

arxiv: 2606.04998 · arxiv_version: 2606.04998v1 · doi: 10.48550/arxiv.2606.04998 · pith_short_12: FPZYB3V3W5OV · pith_short_16: FPZYB3V3W5OVOGWZ · pith_short_8: FPZYB3V3

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/FPZYB3V3W5OVOGWZRAJU2YETSI \
  | 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: 2bf380eebbb75d571ad988134d6093922c6e1a81d011268c03cdeab0205078cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c48b809023f8e435704217df89370ab961d0c6ee103dc5118dacac46616a6d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-03T15:16:34Z",
    "title_canon_sha256": "666c1c5cca6c0fcf20175f05b052d6432d33f368611cdf513170ca5927565622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04998",
    "kind": "arxiv",
    "version": 1
  }
}