Pith Number

pith:XQX7BUDM

pith:2020:XQX7BUDMBUWZETHRDY6MOXUOVS

not attested not anchored not stored refs pending

Learning-to-Learn Personalised Human Activity Recognition Models

Anjana Wijekoon, Nirmalie Wiratunga

arxiv:2006.07472 v1 · 2020-06-12 · cs.CV · 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{XQX7BUDMBUWZETHRDY6MOXUOVS}

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	2026-07-05T01:10:00.311505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2ff0d06c0d2d924cf11e3cc75e8eac859b89916dc3402125566a58efe32c7a

Aliases

arxiv: 2006.07472 · arxiv_version: 2006.07472v1 · doi: 10.48550/arxiv.2006.07472 · pith_short_12: XQX7BUDMBUWZ · pith_short_16: XQX7BUDMBUWZETHR · pith_short_8: XQX7BUDM

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/XQX7BUDMBUWZETHRDY6MOXUOVS \
  | 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: bc2ff0d06c0d2d924cf11e3cc75e8eac859b89916dc3402125566a58efe32c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8bc5d79f7293b635a1f8c5e620efe829e07c7a00fbaa6bc6097c0c26fc59695",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-06-12T21:11:59Z",
    "title_canon_sha256": "d3b0ba5dff9ba920dc70d79c8bb8e5332616f65093abcf31900ff4486bc8f75b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.07472",
    "kind": "arxiv",
    "version": 1
  }
}