Pith Number

pith:LE4VQZFO

pith:2014:LE4VQZFOFEMWSYTBW7Q5CW46BC

not attested not anchored not stored refs pending

Measuring Quasi-Static and Kinetic Coefficient of Restitution Simultaneously using Levitation Mass Method: Experiment and Simulation

Akihiro Takita, Irfa Aji Prayogi, Kazuhide Watanabe, Mitra Djamal, Sparisoma Viridi, Yusaku Fujii

arxiv:1402.2153 v1 · 2014-02-10 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LE4VQZFOFEMWSYTBW7Q5CW46BC}

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	2026-05-18T02:59:32.151038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59395864ae2919696261b7e1d15b9e08969a44f7f7f7c97699f8725bda9d8cfd

Aliases

arxiv: 1402.2153 · arxiv_version: 1402.2153v1 · doi: 10.48550/arxiv.1402.2153 · pith_short_12: LE4VQZFOFEMW · pith_short_16: LE4VQZFOFEMWSYTB · pith_short_8: LE4VQZFO

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/LE4VQZFOFEMWSYTBW7Q5CW46BC \
  | 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: 59395864ae2919696261b7e1d15b9e08969a44f7f7f7c97699f8725bda9d8cfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d07587d68470616f34a0ca87f20c80b6bd4675568749b36b4de188139baa4f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-02-10T14:11:00Z",
    "title_canon_sha256": "1cfc8e60158accb35d987a35c680778eccfc6c3b8bd605d9fc15d4ff75227340"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2153",
    "kind": "arxiv",
    "version": 1
  }
}