Pith Number

pith:OQ6G2ALX

pith:2017:OQ6G2ALXUSIGWXK2QY4HJ3U5HO

not attested not anchored not stored refs pending

Partially Asynchronous Distributed Unmixing of Hyperspectral Images

Jean-Yves Tourneret, Nicolas Dobigeon, Pierre-Antoine Thouvenin

arxiv:1710.02574 v2 · 2017-10-06 · eess.IV · math.OC · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQ6G2ALXUSIGWXK2QY4HJ3U5HO}

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	2026-05-18T00:02:49.736153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

743c6d0177a4906b5d5a863874ee9d3b90283a47b280c906b1ccda03069cd952

Aliases

arxiv: 1710.02574 · arxiv_version: 1710.02574v2 · doi: 10.48550/arxiv.1710.02574 · pith_short_12: OQ6G2ALXUSIG · pith_short_16: OQ6G2ALXUSIGWXK2 · pith_short_8: OQ6G2ALX

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/OQ6G2ALXUSIGWXK2QY4HJ3U5HO \
  | 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: 743c6d0177a4906b5d5a863874ee9d3b90283a47b280c906b1ccda03069cd952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8baa89a316ba414863d6a568a9b8f9f3ab91301b26ab34444c49f9c66de0106",
    "cross_cats_sorted": [
      "math.OC",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2017-10-06T20:22:33Z",
    "title_canon_sha256": "64f099b0e8676c1d76aaf9e7c7acd7c86a66956ad931534d7fadda4660f53d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02574",
    "kind": "arxiv",
    "version": 2
  }
}