Pith Number

pith:NKHWLZKW

pith:2026:NKHWLZKWJRK2WYFM2MRYJ6HMRL

not attested not anchored not stored refs pending

Dynamic Symmetric Point Tracking: Tackling Non-ideal Reference in Analog In-memory Training

Jindan Li, Quan Xiao, Tayfun Gokmen, Tianyi Chen, Zhaoxian Wu

arxiv:2602.21321 v2 · 2026-02-24 · cs.LG · cs.AR · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKHWLZKWJRK2WYFM2MRYJ6HMRL}

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	2026-06-24T00:14:22.522997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a8f65e5564c55ab60acd32384f8ec8ad188f8a00b3110ece79df991fbba94e9

Aliases

arxiv: 2602.21321 · arxiv_version: 2602.21321v2 · doi: 10.48550/arxiv.2602.21321 · pith_short_12: NKHWLZKWJRK2 · pith_short_16: NKHWLZKWJRK2WYFM · pith_short_8: NKHWLZKW

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/NKHWLZKWJRK2WYFM2MRYJ6HMRL \
  | 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: 6a8f65e5564c55ab60acd32384f8ec8ad188f8a00b3110ece79df991fbba94e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6781ebb95b8dfeefda2a6828cdcc187a6819bd3400da51ec03a7e85b0ee7dd7f",
    "cross_cats_sorted": [
      "cs.AR",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-24T19:41:34Z",
    "title_canon_sha256": "f4547d6848b15a053a61e17dbc5267866b36866462e3138a56b19ade1b06f86a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.21321",
    "kind": "arxiv",
    "version": 2
  }
}