Pith Number

pith:MCCZPEQQ

pith:2017:MCCZPEQQ2U7YYFCILUJNR4RVAA

not attested not anchored not stored refs pending

Novel Evaluation Metrics for Seam Carving based Image Retargeting

Guangyu Gao, Tam V. Nguyen

arxiv:1709.07565 v1 · 2017-09-22 · 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{MCCZPEQQ2U7YYFCILUJNR4RVAA}

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	2026-05-18T00:34:32.832387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6085979210d53f8c14485d12d8f2350010b24da222faead7dd976084c9f81126

Aliases

arxiv: 1709.07565 · arxiv_version: 1709.07565v1 · doi: 10.48550/arxiv.1709.07565 · pith_short_12: MCCZPEQQ2U7Y · pith_short_16: MCCZPEQQ2U7YYFCI · pith_short_8: MCCZPEQQ

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/MCCZPEQQ2U7YYFCILUJNR4RVAA \
  | 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: 6085979210d53f8c14485d12d8f2350010b24da222faead7dd976084c9f81126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24019c9a41a22038b3fc488ee82214d04a2ef6bcb86e10f4cd9b83fc6908f484",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-22T01:36:11Z",
    "title_canon_sha256": "23a8bccf253557cb6665cb66ffdea17e7bfedef7d7c56dea111d51fdcd01ab0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07565",
    "kind": "arxiv",
    "version": 1
  }
}