Pith Number

pith:R74JRSKX

pith:2023:R74JRSKXRAZCY64ZRURGPDVLOK

not attested not anchored not stored refs pending

Spectral State Space Models

Daniel Suo, Elad Hazan, Naman Agarwal, Xinyi Chen

arxiv:2312.06837 v4 · 2023-12-11 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R74JRSKXRAZCY64ZRURGPDVLOK}

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	2026-07-05T08:42:31.504066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ff898c95788322c7b998d22678eab72a5e7d1c9606fc46485a2897b1027f21b

Aliases

arxiv: 2312.06837 · arxiv_version: 2312.06837v4 · doi: 10.48550/arxiv.2312.06837 · pith_short_12: R74JRSKXRAZC · pith_short_16: R74JRSKXRAZCY64Z · pith_short_8: R74JRSKX

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/R74JRSKXRAZCY64ZRURGPDVLOK \
  | 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: 8ff898c95788322c7b998d22678eab72a5e7d1c9606fc46485a2897b1027f21b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961bbf3eb35ea0e11c03d4e052eb4b06a5cb0ab940f816dd73652ed4ac8c950f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-11T21:00:28Z",
    "title_canon_sha256": "6d4ca3fed0f5bbbe7812963165cbc9656413b7ec026d1520a07a8e700360791a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.06837",
    "kind": "arxiv",
    "version": 4
  }
}