Pith Number

pith:OUC5273B

pith:2026:OUC5273BJAPNZV3Z4NIZ2FDHCB

not attested not anchored not stored refs pending

Automated Discovery of Metainterfaces with Tailored Friction Laws

D. Dalmas (LTDS), Djibril Gabriel Kashala (LTDS), J Scheibert (LTDS), Li Fu (LTDS)

arxiv:2605.19555 v1 · 2026-05-19 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUC5273BJAPNZV3Z4NIZ2FDHCB}

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	2026-05-20T01:05:51.615868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7505dd7f61481edcd779e3519d146710471425daabd0343ca83ce7b908e1719e

Aliases

arxiv: 2605.19555 · arxiv_version: 2605.19555v1 · doi: 10.48550/arxiv.2605.19555 · pith_short_12: OUC5273BJAPN · pith_short_16: OUC5273BJAPNZV3Z · pith_short_8: OUC5273B

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/OUC5273BJAPNZV3Z4NIZ2FDHCB \
  | 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: 7505dd7f61481edcd779e3519d146710471425daabd0343ca83ce7b908e1719e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90f70973b690b96b7e405ddc906fc613310e73fd550cac9111c436922c170a47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2026-05-19T08:52:57Z",
    "title_canon_sha256": "1993c409598c446d7bb4c5db59a0f7557b8aa80b6b36796619b06b9148efbf95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19555",
    "kind": "arxiv",
    "version": 1
  }
}