Pith Number

pith:HRX5GZ3F

pith:2021:HRX5GZ3FS5NOSDAXTZWEO6C5PT

not attested not anchored not stored refs pending

A polyurethane-urea elastomer at low to extreme strain rates

Alex J. Hsieh, David Veysset, Gregory C. Rutledge, Hansohl Cho, Jaehee Lee

arxiv:2109.15150 v2 · 2021-09-30 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRX5GZ3FS5NOSDAXTZWEO6C5PT}

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	2026-07-05T09:04:25.919193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c6fd36765975ae90c179e6c47785d7ccf64ba348445360a83f32627079af0d5

Aliases

arxiv: 2109.15150 · arxiv_version: 2109.15150v2 · doi: 10.48550/arxiv.2109.15150 · pith_short_12: HRX5GZ3FS5NO · pith_short_16: HRX5GZ3FS5NOSDAX · pith_short_8: HRX5GZ3F

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/HRX5GZ3FS5NOSDAXTZWEO6C5PT \
  | 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: 3c6fd36765975ae90c179e6c47785d7ccf64ba348445360a83f32627079af0d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6c2d9878b4a60d50ffdc9fbd68c3b0c673cf415c202c11f6203e9feda547532",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-09-30T14:13:44Z",
    "title_canon_sha256": "d58aff6af2cceb95d5274b27c2181c0603cdd5d925e7387b2c7ff99207f1ca1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.15150",
    "kind": "arxiv",
    "version": 2
  }
}