Pith Number

pith:N5PSJWWQ

pith:2019:N5PSJWWQWZFZJIATPTNPC4AOI3

not attested not anchored not stored refs pending

MTCNET: Multi-task Learning Paradigm for Crowd Count Estimation

Abhay Kumar, Chirag Singh, Kamal Krishna, Nishant Jain, Suraj Tripathi

arxiv:1908.08652 v1 · 2019-08-23 · cs.LG · cs.AI · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5PSJWWQWZFZJIATPTNPC4AOI3}

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	2026-07-05T10:49:01.307176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f5f24dad0b64b94a0137cdaf1700e46d7116a9eb5eff265fa5a2243002f84d7

Aliases

arxiv: 1908.08652 · arxiv_version: 1908.08652v1 · doi: 10.48550/arxiv.1908.08652 · pith_short_12: N5PSJWWQWZFZ · pith_short_16: N5PSJWWQWZFZJIAT · pith_short_8: N5PSJWWQ

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/N5PSJWWQWZFZJIATPTNPC4AOI3 \
  | 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: 6f5f24dad0b64b94a0137cdaf1700e46d7116a9eb5eff265fa5a2243002f84d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0dc503dc7229dd04a53a5b9b15da197b87b6b46b98ca4ad0551819adabc09b8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-23T03:30:53Z",
    "title_canon_sha256": "3daeeccc4b9998116314a23fae5755beffeebbe0a58ffa4cb32d95ff0fad109e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08652",
    "kind": "arxiv",
    "version": 1
  }
}