Pith Number

pith:2MPXHD3I

pith:2021:2MPXHD3IPQ3G7XJFNWZOMGW2YL

not attested not anchored not stored refs pending

MARS: Nano-Power Battery-free Wireless Interfaces for Touch, Swipe and Speech Input

Ali Mirzazadeh, Charles Ramey, Daniela C. Rodriguez, Gregory D. Abowd, Injoo Moon, Nivedita Arora, Thad E. Starner, Yuhui Zhao

arxiv:2108.09011 v1 · 2021-08-20 · cs.HC · cs.AR · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MPXHD3IPQ3G7XJFNWZOMGW2YL}

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	2026-07-05T03:07:32.874563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d31f738f687c366fdd256db2e61adac2c67c46fc11367c6f1e26b79f14e1f28b

Aliases

arxiv: 2108.09011 · arxiv_version: 2108.09011v1 · doi: 10.48550/arxiv.2108.09011 · pith_short_12: 2MPXHD3IPQ3G · pith_short_16: 2MPXHD3IPQ3G7XJF · pith_short_8: 2MPXHD3I

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/2MPXHD3IPQ3G7XJFNWZOMGW2YL \
  | 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: d31f738f687c366fdd256db2e61adac2c67c46fc11367c6f1e26b79f14e1f28b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44fc5ebd7e42d63fa59182a19efb10ce747db0cdf2cae5e4690410305cd05f2e",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-08-20T05:50:02Z",
    "title_canon_sha256": "d3d7168680dd8495819a65b571e242ed48bacf123bc1c056245489d7b737d5ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09011",
    "kind": "arxiv",
    "version": 1
  }
}