Pith Number

pith:UUEQOIXG

pith:2016:UUEQOIXGDPVOSG7I6N6NLR5AP2

not attested not anchored not stored refs pending

Time for dithering: fast and quantized random embeddings via the restricted isometry property

Laurent Jacques, Valerio Cambareri

arxiv:1607.00816 v3 · 2016-07-04 · cs.IT · math.IT

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	2026-05-18T00:53:50.848533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5090722e61beae91be8f37cd5c7a07ea23921b3443a442b0be4742b4ff112ad

Aliases

arxiv: 1607.00816 · arxiv_version: 1607.00816v3 · doi: 10.48550/arxiv.1607.00816 · pith_short_12: UUEQOIXGDPVO · pith_short_16: UUEQOIXGDPVOSG7I · pith_short_8: UUEQOIXG

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/UUEQOIXGDPVOSG7I6N6NLR5AP2 \
  | 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: a5090722e61beae91be8f37cd5c7a07ea23921b3443a442b0be4742b4ff112ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2510aa61265e8c252e98b627d52366b8ebf90c6527004e76728ecd63108a8d93",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-07-04T10:49:33Z",
    "title_canon_sha256": "6cd847c151488d58e32ae64e79db11bca993a832d4dd2ccdfcab381e588d7db3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00816",
    "kind": "arxiv",
    "version": 3
  }
}