Pith Number

pith:VBFMGZCX

pith:2021:VBFMGZCXOU67WPZF354A55BHVA

not attested not anchored not stored refs pending

Collage: Seamless Integration of Deep Learning Backends with Automatic Placement

Byungsoo Jeon, Peiyuan Liao, Sheng Xu, Sunghyun Park, Tianqi Chen, Zhihao Jia

arxiv:2111.00655 v3 · 2021-11-01 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBFMGZCXOU67WPZF354A55BHVA}

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	2026-07-05T05:11:18.060738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a84ac36457753dfb3f25df780ef427a81b1e64e4497f539c6be69053b99be171

Aliases

arxiv: 2111.00655 · arxiv_version: 2111.00655v3 · doi: 10.48550/arxiv.2111.00655 · pith_short_12: VBFMGZCXOU67 · pith_short_16: VBFMGZCXOU67WPZF · pith_short_8: VBFMGZCX

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/VBFMGZCXOU67WPZF354A55BHVA \
  | 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: a84ac36457753dfb3f25df780ef427a81b1e64e4497f539c6be69053b99be171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aad3f4952e1cef8a6f393ad81095b577031ebf8b98f7d76fe7f67a20b2112c3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-01T02:01:45Z",
    "title_canon_sha256": "31a79a4255aac138ee05bde84404f1e359fd2f19054f967c38d79f9ae8d51077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00655",
    "kind": "arxiv",
    "version": 3
  }
}