Pith Number

pith:DNRTPWAL

pith:2019:DNRTPWALKYYOZ22WTMZ2E3NKLZ

not attested not anchored not stored refs pending

Magnetic Shape Memory Polymers with Integrated Multifunctional Shape Manipulations

Fengyuan Yang, H. Jerry Qi, Janet Wong, Joshua M. Kovitz, Qiji Ze, Ruike Zhao, Rundong Zhang, Shuai Wu, S. Macrae Montgomery, Xiao Kuang

arxiv:1909.13171 v1 · 2019-09-29 · physics.app-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{DNRTPWALKYYOZ22WTMZ2E3NKLZ}

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	2026-07-05T00:07:56.975268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6337d80b5630eceb569b33a26daa5e75dbb5e7d7c4218ccda65a64ecf4eace

Aliases

arxiv: 1909.13171 · arxiv_version: 1909.13171v1 · doi: 10.48550/arxiv.1909.13171 · pith_short_12: DNRTPWALKYYO · pith_short_16: DNRTPWALKYYOZ22W · pith_short_8: DNRTPWAL

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/DNRTPWALKYYOZ22WTMZ2E3NKLZ \
  | 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: 1b6337d80b5630eceb569b33a26daa5e75dbb5e7d7c4218ccda65a64ecf4eace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3307edbd1483f6d0ef184703dde96d40d32caedad60ba449611ae4fa0d5a772a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-09-29T00:04:44Z",
    "title_canon_sha256": "9eb2ca635d032bf442ac0a608b680b8201517d90665e9d493548068b66ddb550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.13171",
    "kind": "arxiv",
    "version": 1
  }
}