Pith Number

pith:DINDJBWS

pith:2015:DINDJBWSRC4ZTBEGN7DV3KAQRC

not attested not anchored not stored refs pending

A Novel Semantics and Feature Preserving Perspective for Content Aware Image Retargeting

Pier Luigi Dragotti, Sukrit Shankar

arxiv:1506.04806 v3 · 2015-06-16 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DINDJBWSRC4ZTBEGN7DV3KAQRC}

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	2026-05-18T01:35:22.161176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a1a3486d288b99984866fc75da8108892400356c3125f1ad9648bbe9b64dad1

Aliases

arxiv: 1506.04806 · arxiv_version: 1506.04806v3 · doi: 10.48550/arxiv.1506.04806 · pith_short_12: DINDJBWSRC4Z · pith_short_16: DINDJBWSRC4ZTBEG · pith_short_8: DINDJBWS

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/DINDJBWSRC4ZTBEGN7DV3KAQRC \
  | 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: 1a1a3486d288b99984866fc75da8108892400356c3125f1ad9648bbe9b64dad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde53af74fd449ddea5bcc35bf7a7299c6dfc6ac5a4b95f2a22ea9f33f2f4825",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2015-06-16T00:53:09Z",
    "title_canon_sha256": "1db11ba955ff8377c527f706241780e13710ef34aa7d950d004361423525d2b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04806",
    "kind": "arxiv",
    "version": 3
  }
}