Pith Number

pith:STREK2B3

pith:2017:STREK2B3OTOZ4X5XHPO6UZWH4E

not attested not anchored not stored refs pending

Mean Lipschitz spaces and a generalized Hilbert operator

Noel Merch\'an

arxiv:1707.08775 v1 · 2017-07-27 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STREK2B3OTOZ4X5XHPO6UZWH4E}

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	2026-05-17T23:55:34.697755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94e245683b74dd9e5fb73bddea66c7e132f485eac2581024ee7fd35b42e323fe

Aliases

arxiv: 1707.08775 · arxiv_version: 1707.08775v1 · doi: 10.48550/arxiv.1707.08775 · pith_short_12: STREK2B3OTOZ · pith_short_16: STREK2B3OTOZ4X5X · pith_short_8: STREK2B3

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/STREK2B3OTOZ4X5XHPO6UZWH4E \
  | 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: 94e245683b74dd9e5fb73bddea66c7e132f485eac2581024ee7fd35b42e323fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7749cc7263a64092addb36c5cb9e6a30d2483a1b521df3a8140f26cee94b1df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-07-27T08:29:07Z",
    "title_canon_sha256": "b6f4588ecf867e638b677cdc158d82ef267b5d19bc0c2a3354fbde4fefd3f4cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08775",
    "kind": "arxiv",
    "version": 1
  }
}