Pith Number

pith:64MCQNYO

pith:2019:64MCQNYOSOC632WIOUMHIW27JT

not attested not anchored not stored refs pending

Continual Learning for Sentence Representations Using Conceptors

Jo\~ao Sedoc, Lyle Ungar, Tianlin Liu

arxiv:1904.09187 v1 · 2019-04-18 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64MCQNYOSOC632WIOUMHIW27JT}

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	2026-05-17T23:48:08.072259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f71828370e9385edeac87518745b5f4cd258223d856b6ff81de7ae06b44ff608

Aliases

arxiv: 1904.09187 · arxiv_version: 1904.09187v1 · doi: 10.48550/arxiv.1904.09187 · pith_short_12: 64MCQNYOSOC6 · pith_short_16: 64MCQNYOSOC632WI · pith_short_8: 64MCQNYO

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/64MCQNYOSOC632WIOUMHIW27JT \
  | 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: f71828370e9385edeac87518745b5f4cd258223d856b6ff81de7ae06b44ff608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4c8332ecc68851c88df383fd4b6593c69489b9b80e06bd003b5867427266c61",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-18T06:37:15Z",
    "title_canon_sha256": "40253b8c0ee9e6f523ba40564df38dadd6a049ac7c77531a3df306c8da235bcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09187",
    "kind": "arxiv",
    "version": 1
  }
}