Pith Number

pith:FTCGJW2E

pith:2020:FTCGJW2ERLBRMWTQWUYE7N5AQY

not attested not anchored not stored refs pending

Don't Wait, Just Weight: Improving Unsupervised Representations by Learning Goal-Driven Instance Weights

Henry Gouk, Linus Ericsson, Timothy M. Hospedales

arxiv:2006.12360 v1 · 2020-06-22 · 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{FTCGJW2ERLBRMWTQWUYE7N5AQY}

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	2026-07-05T01:11:59.802100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cc464db448ac3165a70b5304fb7a0862858cdf4eb3eab9a53b6ee160a2264ba

Aliases

arxiv: 2006.12360 · arxiv_version: 2006.12360v1 · doi: 10.48550/arxiv.2006.12360 · pith_short_12: FTCGJW2ERLBR · pith_short_16: FTCGJW2ERLBRMWTQ · pith_short_8: FTCGJW2E

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/FTCGJW2ERLBRMWTQWUYE7N5AQY \
  | 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: 2cc464db448ac3165a70b5304fb7a0862858cdf4eb3eab9a53b6ee160a2264ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58354949bd111e3d8b730df95fa808dd09e64edcfa93b134a3ba7bd4698a328e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-22T15:59:32Z",
    "title_canon_sha256": "369e661a9ac9aa68be52d3b1151360a84ccb5457a8d3e3c509b2253eac39c3e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.12360",
    "kind": "arxiv",
    "version": 1
  }
}