Pith Number

pith:UEBD3XVA

pith:2015:UEBD3XVAYXW3JESWDDGWQWZCDM

not attested not anchored not stored refs pending

Online Unmixing of Multitemporal Hyperspectral Images accounting for Spectral Variability

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

arxiv:1510.05893 v3 · 2015-10-20 · physics.data-an · cs.CV · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UEBD3XVAYXW3JESWDDGWQWZCDM}

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	2026-05-18T01:08:12.908539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1023ddea0c5edb4925618cd685b221b20a60597dd8e903a24ef33957e682335

Aliases

arxiv: 1510.05893 · arxiv_version: 1510.05893v3 · doi: 10.48550/arxiv.1510.05893 · pith_short_12: UEBD3XVAYXW3 · pith_short_16: UEBD3XVAYXW3JESW · pith_short_8: UEBD3XVA

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/UEBD3XVAYXW3JESWDDGWQWZCDM \
  | 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: a1023ddea0c5edb4925618cd685b221b20a60597dd8e903a24ef33957e682335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e79265f277987bde142933d7a479029ec6a7f175566cb3bab1cb6319d3d24b",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2015-10-20T13:47:24Z",
    "title_canon_sha256": "4bfedc2acf0527892faf907bdec254d28a202eeed71c6bec838c35f45cc9ef33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05893",
    "kind": "arxiv",
    "version": 3
  }
}