Pith Number

pith:YD2NTWD4

pith:2021:YD2NTWD47PMSVBTOPX3FVKHNXR

not attested not anchored not stored refs pending

$L^2$-stability analysis for Gabor phase retrieval

Martin Rathmair, Philipp Grohs

arxiv:2108.06154 v1 · 2021-08-13 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YD2NTWD47PMSVBTOPX3FVKHNXR}

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

Phasebook: A Survey of Selected Open Problems in Phase Retrieval

Receipt and verification

First computed	2026-07-05T03:05:38.037935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f4d9d87cfbd92a866e7df65aa8edbc567514b63b247d52a4d1d45f57d6ccb0

Aliases

arxiv: 2108.06154 · arxiv_version: 2108.06154v1 · doi: 10.48550/arxiv.2108.06154 · pith_short_12: YD2NTWD47PMS · pith_short_16: YD2NTWD47PMSVBTO · pith_short_8: YD2NTWD4

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/YD2NTWD47PMSVBTOPX3FVKHNXR \
  | 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: c0f4d9d87cfbd92a866e7df65aa8edbc567514b63b247d52a4d1d45f57d6ccb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "634ee7953465c1f8af37d69291f097154b48f6147eb509d0a7c16d078f8b0ecf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2021-08-13T10:11:56Z",
    "title_canon_sha256": "bea283d01f68998ba65c12e8653c727701888aa3f7733b8bc1d53ed4fc484bb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.06154",
    "kind": "arxiv",
    "version": 1
  }
}