Pith Number

pith:W4GR73CD

pith:2022:W4GR73CDMBLWEI43FCRCB5RII3

not attested not anchored not stored refs pending

An analytic approach to quasinormal modes for coupled linear systems

Alessandro Podo, Enrico Trincherini, Lam Hui, Luca Santoni

arxiv:2210.10788 v2 · 2022-10-19 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W4GR73CDMBLWEI43FCRCB5RII3}

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	2026-07-05T06:56:30.334383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b70d1fec43605762239b28a220f62846f3a1be430dbef605d4a2ea5bc1aac4a5

Aliases

arxiv: 2210.10788 · arxiv_version: 2210.10788v2 · doi: 10.48550/arxiv.2210.10788 · pith_short_12: W4GR73CDMBLW · pith_short_16: W4GR73CDMBLWEI43 · pith_short_8: W4GR73CD

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/W4GR73CDMBLWEI43FCRCB5RII3 \
  | 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: b70d1fec43605762239b28a220f62846f3a1be430dbef605d4a2ea5bc1aac4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "702f2cf850ec83e69f6485c75c3ed6bc44ef94f790e6925c3a4d1de768afb4d0",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-10-19T18:00:00Z",
    "title_canon_sha256": "ba866fb5cc7bac1d8f0f992350f5e610f03fdfd65c412f98c7592f017955f0a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.10788",
    "kind": "arxiv",
    "version": 2
  }
}