Pith Number

pith:I4MKHVVU

pith:2019:I4MKHVVUHW4TZQGI52ELR3LUHI

not attested not anchored not stored refs pending

Effective and efficient ROI-wise visual encoding using an end-to-end CNN regression model and selective optimization

Bin Yan, Chi Zhang, Jian Chen, Kai Qiao, Linyuan Wang, Li Tong

arxiv:1907.11885 v1 · 2019-07-27 · q-bio.NC · 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{I4MKHVVUHW4TZQGI52ELR3LUHI}

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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	2026-05-17T23:39:22.692370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4718a3d6b43db93cc0c8ee88b8ed743a1c0e7e0fb24a173f61902fe1cd7161d3

Aliases

arxiv: 1907.11885 · arxiv_version: 1907.11885v1 · doi: 10.48550/arxiv.1907.11885 · pith_short_12: I4MKHVVUHW4T · pith_short_16: I4MKHVVUHW4TZQGI · pith_short_8: I4MKHVVU

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/I4MKHVVUHW4TZQGI52ELR3LUHI \
  | 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: 4718a3d6b43db93cc0c8ee88b8ed743a1c0e7e0fb24a173f61902fe1cd7161d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4945c91aea24829f94809287de8080fbd02f617ddcc0c1c13f184b3a11a8bf7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-07-27T10:09:05Z",
    "title_canon_sha256": "a7d57904741d736a1613da986465186ce39e5adf29a994a9e44b0feeec59a8c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11885",
    "kind": "arxiv",
    "version": 1
  }
}