Pith Number

pith:3F4NDZQP

pith:2024:3F4NDZQPQXDS2E6RKQCNNPDYOJ

not attested not anchored not stored refs pending

Pseudospectra of complex momentum modes

David Garcia-Fari\~na, Karl Landsteiner, Pablo Saura-Bastida, Pau G. Romeu

arxiv:2407.06104 v1 · 2024-07-08 · hep-th · 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{3F4NDZQPQXDS2E6RKQCNNPDYOJ}

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

Spectrum instability and greybody factor stability for parabolic approximation of Regge-Wheeler potential

Receipt and verification

First computed	2026-07-05T08:41:23.626942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d978d1e60f85c72d13d15404d6bc787259974eac715d97437289d00a8d085b74

Aliases

arxiv: 2407.06104 · arxiv_version: 2407.06104v1 · doi: 10.48550/arxiv.2407.06104 · pith_short_12: 3F4NDZQPQXDS · pith_short_16: 3F4NDZQPQXDS2E6R · pith_short_8: 3F4NDZQP

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/3F4NDZQPQXDS2E6RKQCNNPDYOJ \
  | 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: d978d1e60f85c72d13d15404d6bc787259974eac715d97437289d00a8d085b74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38c96cdb5552e3453d0e474ec0e5eaa64c50d08cf42cf3e4678f20a31a42e123",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-07-08T16:41:10Z",
    "title_canon_sha256": "6159aae6ac99cea60da620e71c802cab8b7aaee735aefa4732ab3e6a41fad8ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.06104",
    "kind": "arxiv",
    "version": 1
  }
}