Pith Number

pith:INALHEBF

pith:2022:INALHEBFHUACEP34VGQ4WQUXPR

not attested not anchored not stored refs pending

Coefficient of restitution of a linear dashpot on a rigid surface

Sean P. Bartz

arxiv:2204.10917 v1 · 2022-04-22 · cond-mat.soft · 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{INALHEBFHUACEP34VGQ4WQUXPR}

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	2026-07-05T08:38:50.348911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4340b390253d00223f7ca9a1cb42977c6c6e2fc3cfe048842fad41852223e49a

Aliases

arxiv: 2204.10917 · arxiv_version: 2204.10917v1 · doi: 10.48550/arxiv.2204.10917 · pith_short_12: INALHEBFHUAC · pith_short_16: INALHEBFHUACEP34 · pith_short_8: INALHEBF

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/INALHEBFHUACEP34VGQ4WQUXPR \
  | 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: 4340b390253d00223f7ca9a1cb42977c6c6e2fc3cfe048842fad41852223e49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82106c085e7be05443ca77ebe7ec5a9aceed940bf953ed14d614f48c43d65e0f",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2022-04-22T20:15:42Z",
    "title_canon_sha256": "61e4ff1671025811e88b053610bfc323902861745a294d96c19e5e722922fc2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10917",
    "kind": "arxiv",
    "version": 1
  }
}