Pith Number

pith:2WNSUXFF

pith:2018:2WNSUXFF4TQWKYKCAABBDIYXZ2

not attested not anchored not stored refs pending

DeepIR: A Deep Semantics Driven Framework for Image Retargeting

Jianxin Lin, Tiankuang Zhou, Zhibo Chen

arxiv:1811.07793 v3 · 2018-11-19 · 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{2WNSUXFF4TQWKYKCAABBDIYXZ2}

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	2026-05-17T23:39:41.563482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d59b2a5ca5e4e1656142000211a317ce9b4df3d4ca18475a87a30c930ecd0e97

Aliases

arxiv: 1811.07793 · arxiv_version: 1811.07793v3 · doi: 10.48550/arxiv.1811.07793 · pith_short_12: 2WNSUXFF4TQW · pith_short_16: 2WNSUXFF4TQWKYKC · pith_short_8: 2WNSUXFF

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/2WNSUXFF4TQWKYKCAABBDIYXZ2 \
  | 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: d59b2a5ca5e4e1656142000211a317ce9b4df3d4ca18475a87a30c930ecd0e97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84d392966374461ff671b11c56d50243e16f38af5cd1a8f7b331634d03817279",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-19T16:43:28Z",
    "title_canon_sha256": "c959f9ca5fd7a32dd57bbd746297fb01c8f09b700ba26a6053ee4770c42f884d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07793",
    "kind": "arxiv",
    "version": 3
  }
}