Pith Number

pith:AU7CKRBR

pith:2018:AU7CKRBRE4UOO4PGU5F5DZVL7H

not attested not anchored not stored refs pending

Disjoint Multi-task Learning between Heterogeneous Human-centric Tasks

Dong-Jin Kim, In So Kweon, Jinsoo Choi, Tae-Hyun Oh, Youngjin Yoon

arxiv:1802.04962 v1 · 2018-02-14 · 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{AU7CKRBRE4UOO4PGU5F5DZVL7H}

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	2026-05-18T00:23:22.055198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

053e2544312728e771e6a74bd1e6abf9c790ce9228925c86722b4cc65fbcd8f3

Aliases

arxiv: 1802.04962 · arxiv_version: 1802.04962v1 · doi: 10.48550/arxiv.1802.04962 · pith_short_12: AU7CKRBRE4UO · pith_short_16: AU7CKRBRE4UOO4PG · pith_short_8: AU7CKRBR

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/AU7CKRBRE4UOO4PGU5F5DZVL7H \
  | 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: 053e2544312728e771e6a74bd1e6abf9c790ce9228925c86722b4cc65fbcd8f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7022321e49eca364d948570552620eb35e07bdbf16a7d367406e63dee4be671",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-14T05:36:14Z",
    "title_canon_sha256": "6c0ab54df148191a3d47300b57374807558217ea6292b0b4943db2570c84ef87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04962",
    "kind": "arxiv",
    "version": 1
  }
}