Pith Number

pith:MENPYIKF

pith:2014:MENPYIKFXL55NPCJ56SXJ32JGJ

not attested not anchored not stored refs pending

Parameter Estimation in SAR Imagery using Stochastic Distances and Asymmetric Kernels

Alejandro C. Frery, Julia Cassetti, Juliana Gambini, Mar\'ia Magdalena Lucini

arxiv:1408.0177 v2 · 2014-08-01 · cs.IT · math.IT · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MENPYIKFXL55NPCJ56SXJ32JGJ}

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	2026-05-18T00:58:41.191210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

611afc2145bafbd6bc49efa574ef4932496701b64f6aa669cdc46b384159715f

Aliases

arxiv: 1408.0177 · arxiv_version: 1408.0177v2 · doi: 10.48550/arxiv.1408.0177 · pith_short_12: MENPYIKFXL55 · pith_short_16: MENPYIKFXL55NPCJ · pith_short_8: MENPYIKF

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/MENPYIKFXL55NPCJ56SXJ32JGJ \
  | 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: 611afc2145bafbd6bc49efa574ef4932496701b64f6aa669cdc46b384159715f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d127776abe3d49e6e4bbcd1d1ef7f7f6a9a2fada6d8006bad132794e91f3ce",
    "cross_cats_sorted": [
      "math.IT",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-08-01T13:41:51Z",
    "title_canon_sha256": "a282c546f2a260a4cd4061705b09bee79d0b33c60cfee5c225b75c881047f0bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0177",
    "kind": "arxiv",
    "version": 2
  }
}