Pith Number

pith:DSL2PYQ6

pith:2021:DSL2PYQ6HBD2Y53QM47BTADLRG

not attested not anchored not stored refs pending

Auxetics-Inspired Tunable Metamaterials for Magnetic Resonance Imaging

Ke Wu, Stephan W. Anderson, Xiaoguang Zhao, Xin Zhang

arxiv:2107.14011 v1 · 2021-07-28 · physics.med-ph · 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{DSL2PYQ6HBD2Y53QM47BTADLRG}

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	2026-07-05T03:01:43.106587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c97a7e21e3847ac7770673e19806b8989bbdf6f1514011abd7ecad085f4f5ef

Aliases

arxiv: 2107.14011 · arxiv_version: 2107.14011v1 · doi: 10.48550/arxiv.2107.14011 · pith_short_12: DSL2PYQ6HBD2 · pith_short_16: DSL2PYQ6HBD2Y53Q · pith_short_8: DSL2PYQ6

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/DSL2PYQ6HBD2Y53QM47BTADLRG \
  | 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: 1c97a7e21e3847ac7770673e19806b8989bbdf6f1514011abd7ecad085f4f5ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1abd461c7903a58ed2c848daa0b788ba05f92d01cad4856680ddf665c016e049",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-07-28T01:06:27Z",
    "title_canon_sha256": "dff45a7b7f8a1663a7512596b12bbaa263a72d3e6b6a52a4ca2926c2f11a0990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14011",
    "kind": "arxiv",
    "version": 1
  }
}