Pith Number

pith:W5J4I2XJ

pith:2025:W5J4I2XJQDDRFJMTPCZRYBG2GB

not attested not anchored not stored refs pending

Classification non supervis{\'e}es d'acquisitions hyperspectrales cod{\'e}es : quelles v{\'e}rit{\'e}s terrain ?

Antoine Monmayrant (LAAS-PHOTO), Herv\'e Carfantan (IRAP), LAAS), LAAS-PHOTO, Simon Lacroix (LAAS-RIS), Trung-tin Dinh (IRAP, UT3

arxiv:2508.03753 v1 · 2025-08-04 · eess.IV · cs.CV · 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{W5J4I2XJQDDRFJMTPCZRYBG2GB}

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	2026-07-05T11:49:14.581445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b753c46ae980c712a59378b31c04da307c73ba5868ee82cb3584fb6b890ff37b

Aliases

arxiv: 2508.03753 · arxiv_version: 2508.03753v1 · doi: 10.48550/arxiv.2508.03753 · pith_short_12: W5J4I2XJQDDR · pith_short_16: W5J4I2XJQDDRFJMT · pith_short_8: W5J4I2XJ

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/W5J4I2XJQDDRFJMTPCZRYBG2GB \
  | 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: b753c46ae980c712a59378b31c04da307c73ba5868ee82cb3584fb6b890ff37b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c48aa49f2c6d2934b232787818fec004db6238f2ce339ab6a8d3d30dc712589",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-08-04T06:18:03Z",
    "title_canon_sha256": "0602f5eeda0b43efe64d2f6d8ecf21341ce517d2fa64dc9851171bd08b80859f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03753",
    "kind": "arxiv",
    "version": 1
  }
}