Pith Number

pith:US3EWJOG

pith:2019:US3EWJOGAB3FMMRYEY2BVERNUE

not attested not anchored not stored refs pending

Understanding Memory Modules on Learning Simple Algorithms

Chengqing Zong, Jiajun Zhang, Kexin Wang, Shaonan Wang, Yu Zhou

arxiv:1907.00820 v1 · 2019-07-01 · cs.LG · cs.CL · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{US3EWJOGAB3FMMRYEY2BVERNUE}

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	2026-05-17T23:41:47.980233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4b64b25c6007656323826341a922da101534bdefc358afdf4ff4d944678c123

Aliases

arxiv: 1907.00820 · arxiv_version: 1907.00820v1 · doi: 10.48550/arxiv.1907.00820 · pith_short_12: US3EWJOGAB3F · pith_short_16: US3EWJOGAB3FMMRY · pith_short_8: US3EWJOG

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/US3EWJOGAB3FMMRYEY2BVERNUE \
  | 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: a4b64b25c6007656323826341a922da101534bdefc358afdf4ff4d944678c123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8a6ea16c9cb59db75cdbf974b0b83e39951c4ad1c617a5aba5359a2f76b17c",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-01T14:27:03Z",
    "title_canon_sha256": "d32e6c87e84baefc9ecfd28272a798418ff423abd9f4872fb40d97b95e52e2c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00820",
    "kind": "arxiv",
    "version": 1
  }
}