Pith Number

pith:U6IWUWN4

pith:2026:U6IWUWN4IZHMSS553ODRMBV55M

not attested not anchored not stored refs pending

$L^4$ norm of spectral projectors on polynomially small frequency intervals for $S^1$-symmetric surfaces

Ambre Chabert

arxiv:2605.30679 v1 · 2026-05-29 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6IWUWN4IZHMSS553ODRMBV55M}

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	2026-06-01T01:03:07.999364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7916a59bc464ec94bbddb871606bdeb1be75bed605095f8d2ac989df42fff28

Aliases

arxiv: 2605.30679 · arxiv_version: 2605.30679v1 · doi: 10.48550/arxiv.2605.30679 · pith_short_12: U6IWUWN4IZHM · pith_short_16: U6IWUWN4IZHMSS55 · pith_short_8: U6IWUWN4

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/U6IWUWN4IZHMSS553ODRMBV55M \
  | 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: a7916a59bc464ec94bbddb871606bdeb1be75bed605095f8d2ac989df42fff28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83de2c9b1f407105c162e991a0751b7e0529fcc51ec52dc04f549b8168a4ee8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-05-29T00:18:42Z",
    "title_canon_sha256": "cd9bc18d53603c455f96e7020b67d867dc10587c9dd5e1fdbd5131b6d40e43e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30679",
    "kind": "arxiv",
    "version": 1
  }
}