Pith Number

pith:TKWQWETM

pith:2019:TKWQWETMCORB7FEAEZG32DEHPK

not attested not anchored not stored refs pending

Self-supervised Learning of Distance Functions for Goal-Conditioned Reinforcement Learning

Doina Precup, Eric Crawford, Srinivas Venkattaramanujam, Thang Doan

arxiv:1907.02998 v2 · 2019-07-05 · cs.LG · cs.AI · 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{TKWQWETMCORB7FEAEZG32DEHPK}

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	2026-07-05T01:07:37.397720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aad0b126c13a21f9480264dbd0c877a90c75cdef630d4a25cbf96eaa309f2c0

Aliases

arxiv: 1907.02998 · arxiv_version: 1907.02998v2 · doi: 10.48550/arxiv.1907.02998 · pith_short_12: TKWQWETMCORB · pith_short_16: TKWQWETMCORB7FEA · pith_short_8: TKWQWETM

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/TKWQWETMCORB7FEAEZG32DEHPK \
  | 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: 9aad0b126c13a21f9480264dbd0c877a90c75cdef630d4a25cbf96eaa309f2c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1411f5bfa69a6ee7b8a7ce4e103377097a89c81aa83687657614c09ace1d5455",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-05T19:00:14Z",
    "title_canon_sha256": "2fc50b81343f70c1d67d44783177b6b5446820b88fda7a31bd35c6b10415bd2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02998",
    "kind": "arxiv",
    "version": 2
  }
}