Pith Number

pith:37ZAEYMC

pith:2020:37ZAEYMCTRLNG2JJWH4U3GJOKF

not attested not anchored not stored refs pending

Search for Better Students to Learn Distilled Knowledge

Jindong Gu, Volker Tresp

arxiv:2001.11612 v1 · 2020-01-30 · 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{37ZAEYMCTRLNG2JJWH4U3GJOKF}

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	2026-07-05T00:37:32.357492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff20261829c56d36929b1f94d992e515f1c182950ee4044f91d0e434a8d50f4

Aliases

arxiv: 2001.11612 · arxiv_version: 2001.11612v1 · doi: 10.48550/arxiv.2001.11612 · pith_short_12: 37ZAEYMCTRLN · pith_short_16: 37ZAEYMCTRLNG2JJ · pith_short_8: 37ZAEYMC

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/37ZAEYMCTRLNG2JJWH4U3GJOKF \
  | 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: dff20261829c56d36929b1f94d992e515f1c182950ee4044f91d0e434a8d50f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6803285d7ac9414ffc68c29fecda1c423b6a4a76ff2e0685b14b88835f1c60e2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-01-30T23:55:15Z",
    "title_canon_sha256": "59069b17db5a03d969b8043aa2e46a7803a3c44085f1b2202c6b254141f2642c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11612",
    "kind": "arxiv",
    "version": 1
  }
}