Pith Number

pith:2KNHSISI

pith:2019:2KNHSISIEW3U7MIPL3NDVFM3RK

not attested not anchored not stored refs pending

Adaptive Compression-based Lifelong Learning

Devis Tuia, Matthew B. Blaschko, Maxim Berman, Shivangi Srivastava

arxiv:1907.09695 v1 · 2019-07-23 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KNHSISIEW3U7MIPL3NDVFM3RK}

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	2026-05-17T23:39:50.385738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d29a79224825b74fb10f5eda3a959b8aa49b31ee6ba75b36d6a50ae91fbfbb08

Aliases

arxiv: 1907.09695 · arxiv_version: 1907.09695v1 · doi: 10.48550/arxiv.1907.09695 · pith_short_12: 2KNHSISIEW3U · pith_short_16: 2KNHSISIEW3U7MIP · pith_short_8: 2KNHSISI

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/2KNHSISIEW3U7MIPL3NDVFM3RK \
  | 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: d29a79224825b74fb10f5eda3a959b8aa49b31ee6ba75b36d6a50ae91fbfbb08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d778742fe47f2d507b8f3d4effe7ac12601107cd4b6d17afcc867241a24ac5a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-23T04:58:52Z",
    "title_canon_sha256": "1378c3011ab4656c4427a0a48e59212e00ff4f28c168d4dedea54ba80d18c23e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09695",
    "kind": "arxiv",
    "version": 1
  }
}