Pith Number

pith:FBZDKI47

pith:2019:FBZDKI47ZG5IT3IFNH4WDZ6MH6

not attested not anchored not stored refs pending

Realizing Continual Learning through Modeling a Learning System as a Fiber Bundle

Zhenfeng Cao

arxiv:1903.03511 v1 · 2019-02-16 · cs.LG · cs.AI · cs.NE · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBZDKI47ZG5IT3IFNH4WDZ6MH6}

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	2026-05-17T23:51:45.294782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

287235239fc9ba89ed0569f961e7cc3fab1153d0889bfd05308906989fe4686a

Aliases

arxiv: 1903.03511 · arxiv_version: 1903.03511v1 · doi: 10.48550/arxiv.1903.03511 · pith_short_12: FBZDKI47ZG5I · pith_short_16: FBZDKI47ZG5IT3IF · pith_short_8: FBZDKI47

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/FBZDKI47ZG5IT3IFNH4WDZ6MH6 \
  | 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: 287235239fc9ba89ed0569f961e7cc3fab1153d0889bfd05308906989fe4686a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf88aeeed530ee2923703335010ac2eb0702bcdc3a64b34c0a8758040b27011e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-16T01:14:19Z",
    "title_canon_sha256": "b3475546bdb3fb185449c093a3e5514ebb3fef722da3de6b9980ad6378e1990e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03511",
    "kind": "arxiv",
    "version": 1
  }
}