Pith Number

pith:JIXMGDUH

pith:2023:JIXMGDUHW6ETWWCJ4SI2NOXSLG

not attested not anchored not stored refs pending

Self-supervised Activity Representation Learning with Incremental Data: An Empirical Study

Flora D. Salim, Hao Xue, Jason Liu, Shohreh Deldari, Van Nguyen

arxiv:2305.00619 v1 · 2023-05-01 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JIXMGDUHW6ETWWCJ4SI2NOXSLG}

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	2026-07-05T06:05:43.566588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a2ec30e87b7893b5849e491a6baf2599f505d0fd98fd2db5035fcc8046084bc

Aliases

arxiv: 2305.00619 · arxiv_version: 2305.00619v1 · doi: 10.48550/arxiv.2305.00619 · pith_short_12: JIXMGDUHW6ET · pith_short_16: JIXMGDUHW6ETWWCJ · pith_short_8: JIXMGDUH

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/JIXMGDUHW6ETWWCJ4SI2NOXSLG \
  | 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: 4a2ec30e87b7893b5849e491a6baf2599f505d0fd98fd2db5035fcc8046084bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed274955492622ae76cf425198e9b93da384dc7c0dcaba48f99ab3f7d8b885b4",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-01T01:39:55Z",
    "title_canon_sha256": "9bae32064ccfa015e77f74a73150f04e67e66b72af5a83d5a143d5582f06004b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00619",
    "kind": "arxiv",
    "version": 1
  }
}