Pith Number

pith:O4LS6EQH

pith:2021:O4LS6EQHLWWOS6BZTQHTZDANL4

not attested not anchored not stored refs pending

Spirit Distillation: A Model Compression Method with Multi-domain Knowledge Transfer

Chupeng Cui, Hong Qi, Minghao Zhao, Xinhui Xue, Yu Jiang, Zhiyuan Wu, Zongmin Yang

arxiv:2104.14696 v1 · 2021-04-29 · 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{O4LS6EQHLWWOS6BZTQHTZDANL4}

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	2026-07-05T02:36:25.460779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77172f12075dace978399c0f3c8c0d5f1445bf058db92be7bad70fe4f1d84d17

Aliases

arxiv: 2104.14696 · arxiv_version: 2104.14696v1 · doi: 10.48550/arxiv.2104.14696 · pith_short_12: O4LS6EQHLWWO · pith_short_16: O4LS6EQHLWWOS6BZ · pith_short_8: O4LS6EQH

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/O4LS6EQHLWWOS6BZTQHTZDANL4 \
  | 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: 77172f12075dace978399c0f3c8c0d5f1445bf058db92be7bad70fe4f1d84d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abeb288a7879775c1b0b30305f428748b36ce21c3a197b52069c42c3b6ddba58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-29T23:19:51Z",
    "title_canon_sha256": "148029d968ef0bb1839be356bcb3225f9ea64b57b695e585d267511554d3965f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14696",
    "kind": "arxiv",
    "version": 1
  }
}