Pith Number

pith:BXLB2WHV

pith:2019:BXLB2WHVP74N2LICMV6A6FLNCI

not attested not anchored not stored refs pending

Stable Gabor phase retrieval for multivariate functions

Martin Rathmair, Philipp Grohs

arxiv:1903.01104 v1 · 2019-03-04 · 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{BXLB2WHVP74N2LICMV6A6FLNCI}

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	2026-05-17T23:52:12.302480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dd61d58f57ff8dd2d02657c0f156d120a4ac90730b48676966cef023aabfda7

Aliases

arxiv: 1903.01104 · arxiv_version: 1903.01104v1 · doi: 10.48550/arxiv.1903.01104 · pith_short_12: BXLB2WHVP74N · pith_short_16: BXLB2WHVP74N2LIC · pith_short_8: BXLB2WHV

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/BXLB2WHVP74N2LICMV6A6FLNCI \
  | 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: 0dd61d58f57ff8dd2d02657c0f156d120a4ac90730b48676966cef023aabfda7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0380403731a78954864a9fa9492fefa37b668100699f7bc82cd9f997ad6253b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-03-04T07:39:37Z",
    "title_canon_sha256": "4d4490c033850b5b037585918568f449a8b79938026e33b67cfc54ca6bd1e3cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01104",
    "kind": "arxiv",
    "version": 1
  }
}