Pith Number

pith:VH7MYGNX

pith:2025:VH7MYGNXQOTKT5RFUJMFRB57KR

not attested not anchored not stored refs pending

Study of Frictional and Impact Transients in Active-Passive Mechanical Pair

Francesco De Rito, Michael Ruderman

arxiv:2501.03653 v1 · 2025-01-07 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VH7MYGNXQOTKT5RFUJMFRB57KR}

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	2026-07-05T09:57:58.055968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9fecc19b783a6a9f625a2585887bf547e08d95faffc2e5e18e37d0d33c4eb69

Aliases

arxiv: 2501.03653 · arxiv_version: 2501.03653v1 · doi: 10.48550/arxiv.2501.03653 · pith_short_12: VH7MYGNXQOTK · pith_short_16: VH7MYGNXQOTKT5RF · pith_short_8: VH7MYGNX

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/VH7MYGNXQOTKT5RFUJMFRB57KR \
  | 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: a9fecc19b783a6a9f625a2585887bf547e08d95faffc2e5e18e37d0d33c4eb69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc6ad4c68b382b528a55c43f3d434b6ee85f50c1d4ab0404999a1741e9642a9e",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-01-07T09:33:50Z",
    "title_canon_sha256": "b16c439a9805a4fe95a6015a7bca918d6e11b41a6051bb2141cf2d553b2a8f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03653",
    "kind": "arxiv",
    "version": 1
  }
}