Pith Number

pith:I5FMNELC

pith:2021:I5FMNELCYAOZOXBAIEO2L7YJYO

not attested not anchored not stored refs pending

Non-binary Snow Index for Multi-Component Surfaces

(2) Department of Applied Science, 43625, Alfonso Padilla-Vivanco (1), Anna Carbone (2) ((1) Computer Vision Laboratory, Carina Toxqui-Quitl (1), Corso Duca degli Abruzzi 24, Hidalgo, I-10129 Torino, Italy), Jos\'e G. Ortega-Mendoza (1), Maricela Delgadillo-Herrera (1), Mario M. Arreola-Esquivel (1), M\'exico, Politecnico di Torino, Technology, Universidad Polit\'ecnica de Tulancingo

arxiv:2107.05574 v1 · 2021-07-07 · physics.ao-ph · 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{I5FMNELCYAOZOXBAIEO2L7YJYO}

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	2026-07-05T02:57:04.100075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

474ac69162c01d975c20411da5ff09c3acf65857f8443f112617e033c7030e25

Aliases

arxiv: 2107.05574 · arxiv_version: 2107.05574v1 · doi: 10.48550/arxiv.2107.05574 · pith_short_12: I5FMNELCYAOZ · pith_short_16: I5FMNELCYAOZOXBA · pith_short_8: I5FMNELC

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/I5FMNELCYAOZOXBAIEO2L7YJYO \
  | 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: 474ac69162c01d975c20411da5ff09c3acf65857f8443f112617e033c7030e25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e039b26568572bb8b54b97cb4a35aba43c8a526c9d8f44f8ff799473c15bda",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2021-07-07T19:51:53Z",
    "title_canon_sha256": "c64b76cdda988d3b67c26e6b8fe5ba9008b58fa964e3575d234c24b274bb9710"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05574",
    "kind": "arxiv",
    "version": 1
  }
}