Pith Number

pith:3C4HGZSS

pith:2026:3C4HGZSSRVBZW6TDXQ43TWF3OO

not attested not anchored not stored refs pending

Constraining Gravitational Wave Memory with Hierarchical Inference

Keefe Mitman, Maximiliano Isi, Will M. Farr

arxiv:2605.27500 v1 · 2026-05-26 · 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{3C4HGZSSRVBZW6TDXQ43TWF3OO}

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	2026-05-28T00:05:21.404620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8b87366528d439b7a63bc39b9d8bb7394b4459e999af2ee9d1076cf21f75a46

Aliases

arxiv: 2605.27500 · arxiv_version: 2605.27500v1 · doi: 10.48550/arxiv.2605.27500 · pith_short_12: 3C4HGZSSRVBZ · pith_short_16: 3C4HGZSSRVBZW6TD · pith_short_8: 3C4HGZSS

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/3C4HGZSSRVBZW6TDXQ43TWF3OO \
  | 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: d8b87366528d439b7a63bc39b9d8bb7394b4459e999af2ee9d1076cf21f75a46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3a23daed459a235a5db081af202580aebee0d8cdaf77f7020a8a99b750c894",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-26T18:00:00Z",
    "title_canon_sha256": "98e2be96f82e067f930cf7879f2692422629b70005aa2400454890255fd94abb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27500",
    "kind": "arxiv",
    "version": 1
  }
}