Pith Number

pith:GGDASSAS

pith:2017:GGDASSASAAE2I6BPRUUWDFXTI7

not attested not anchored not stored refs pending

Some recent progress on sharp Fourier restriction theory

Damiano Foschi, Diogo Oliveira e Silva

arxiv:1701.06895 v1 · 2017-01-24 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGDASSASAAE2I6BPRUUWDFXTI7}

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	2026-05-18T00:52:10.208076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31860948120009a4782f8d296196f347e10ce4e89929fe77c688d9f71913a77b

Aliases

arxiv: 1701.06895 · arxiv_version: 1701.06895v1 · doi: 10.48550/arxiv.1701.06895 · pith_short_12: GGDASSASAAE2 · pith_short_16: GGDASSASAAE2I6BP · pith_short_8: GGDASSAS

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/GGDASSASAAE2I6BPRUUWDFXTI7 \
  | 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: 31860948120009a4782f8d296196f347e10ce4e89929fe77c688d9f71913a77b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "989e0fde3a2c7b51c5249cf20abe047a2544fc86f427f80032e725916f2ac5e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-01-24T14:48:59Z",
    "title_canon_sha256": "154a29a0ab924c01a9655f2c11502a82f7a5aa36c5f958aeec93a24a6d355fd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06895",
    "kind": "arxiv",
    "version": 1
  }
}