Pith Number

pith:VMOHWOAJ

pith:2021:VMOHWOAJOYZS5SNRG3CITGQHZD

not attested not anchored not stored refs pending

A novel method for robust and efficient prediction of ice shedding from rotorcraft blades

Alberto Guardone, Andrea Rausa, Myles Morelli

arxiv:2108.05230 v1 · 2021-08-11 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VMOHWOAJOYZS5SNRG3CITGQHZD}

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	2026-07-05T03:10:35.329326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab1c7b380976332ec9b136c4899a07c8c2737e41fd7f92b5a9f377faf1f595c4

Aliases

arxiv: 2108.05230 · arxiv_version: 2108.05230v1 · doi: 10.48550/arxiv.2108.05230 · pith_short_12: VMOHWOAJOYZS · pith_short_16: VMOHWOAJOYZS5SNR · pith_short_8: VMOHWOAJ

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/VMOHWOAJOYZS5SNRG3CITGQHZD \
  | 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: ab1c7b380976332ec9b136c4899a07c8c2737e41fd7f92b5a9f377faf1f595c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0152442c7b88fa2a19244ced2c648ad1a9efe7bae5c711b32029951af0757bb2",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-08-11T13:51:46Z",
    "title_canon_sha256": "8db9b21fb493e13c2f784ff38e265f5e32841a51f34b98ea73a21f5b90071452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05230",
    "kind": "arxiv",
    "version": 1
  }
}