Pith Number

pith:QIUQ26L2

pith:2017:QIUQ26L27BZPTXRBSPFR4NGMXK

not attested not anchored not stored refs pending

Continuous K-G-Frame in Hilbert Spaces

E. Alizadeh, M. H. Faroughi, M. Rahmani

arxiv:1712.03434 v2 · 2017-12-09 · 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{QIUQ26L27BZPTXRBSPFR4NGMXK}

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	2026-05-17T23:46:19.894652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82290d797af872f9de2193cb1e34ccba9c5fda5385a7c4a9e4c7b1d436193bb6

Aliases

arxiv: 1712.03434 · arxiv_version: 1712.03434v2 · doi: 10.48550/arxiv.1712.03434 · pith_short_12: QIUQ26L27BZP · pith_short_16: QIUQ26L27BZPTXRB · pith_short_8: QIUQ26L2

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/QIUQ26L27BZPTXRBSPFR4NGMXK \
  | 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: 82290d797af872f9de2193cb1e34ccba9c5fda5385a7c4a9e4c7b1d436193bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da187ce297fcc5e3675359a17bd109418e9cce480a21c1b13c2b9c940e135e68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-12-09T20:17:29Z",
    "title_canon_sha256": "6bd22b4ea2e420ae5971a204f9dd9cf78b8e4831b8c2a47a57e3834fb5080b43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03434",
    "kind": "arxiv",
    "version": 2
  }
}