Pith Number

pith:4APTEBW2

pith:2019:4APTEBW2EHRPHLKABDFXFXU7PL

not attested not anchored not stored refs pending

Deep Virtual Networks for Memory Efficient Inference of Multiple Tasks

Chanho Ahn, Eunwoo Kim, Philip H.S. Torr, Songhwai Oh

arxiv:1904.04562 v1 · 2019-04-09 · 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{4APTEBW2EHRPHLKABDFXFXU7PL}

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	2026-05-17T23:48:58.743713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01f3206da21e2f3ad4008cb72de9f7acdb9f0dbbd9228ffc02c0232e52d2973

Aliases

arxiv: 1904.04562 · arxiv_version: 1904.04562v1 · doi: 10.48550/arxiv.1904.04562 · pith_short_12: 4APTEBW2EHRP · pith_short_16: 4APTEBW2EHRPHLKA · pith_short_8: 4APTEBW2

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/4APTEBW2EHRPHLKABDFXFXU7PL \
  | 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: e01f3206da21e2f3ad4008cb72de9f7acdb9f0dbbd9228ffc02c0232e52d2973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c91a8260708862baef2a3b4410b87e2be13910c8427e9e2863b7db309ded621",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-09T09:34:07Z",
    "title_canon_sha256": "c09688d95d8a8a1a964c0ee58836b051189d72ddbaa5f3fa899cc0b92d6bf8a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04562",
    "kind": "arxiv",
    "version": 1
  }
}