Pith Number

pith:YSLM2MBL

pith:2016:YSLM2MBLBTZCAMH2XSG542WXWC

not attested not anchored not stored refs pending

Fourier bases and Fourier frames on self-affine measures

Chun_Kit Lai, Dorin Ervin Dutkay, Yang Wang

arxiv:1602.04750 v1 · 2016-02-15 · math.FA

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

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	2026-05-18T01:20:49.268897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c496cd302b0cf22030fabc8dde6ad7b098bc8822d90f056044f8b7dda3789520

Aliases

arxiv: 1602.04750 · arxiv_version: 1602.04750v1 · doi: 10.48550/arxiv.1602.04750 · pith_short_12: YSLM2MBLBTZC · pith_short_16: YSLM2MBLBTZCAMH2 · pith_short_8: YSLM2MBL

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/YSLM2MBLBTZCAMH2XSG542WXWC \
  | 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: c496cd302b0cf22030fabc8dde6ad7b098bc8822d90f056044f8b7dda3789520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8644a3d909f977e44bf12ca26f24cac4169438a9b46db7f4b8f37eff5c2a8681",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-02-15T17:57:54Z",
    "title_canon_sha256": "d01c08390d1e70e50c17baee8b17511c1c21c421e977c5210cd205ab96d87be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04750",
    "kind": "arxiv",
    "version": 1
  }
}