Pith Number

pith:VMFUZYIF

pith:2018:VMFUZYIFHFNYNFBUCIQWCVRXG6

not attested not anchored not stored refs pending

2DR: Towards Fine-Grained 2-D RFID Touch Sensing

ShiLin Zhu, Yilong Li

arxiv:1808.08808 v1 · 2018-08-16 · eess.SP · cs.ET · cs.HC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VMFUZYIFHFNYNFBUCIQWCVRXG6}

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	2026-05-18T00:07:13.169700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab0b4ce105395b869434122161563737a9a5ada664c9306c56762036a496c30a

Aliases

arxiv: 1808.08808 · arxiv_version: 1808.08808v1 · doi: 10.48550/arxiv.1808.08808 · pith_short_12: VMFUZYIFHFNY · pith_short_16: VMFUZYIFHFNYNFBU · pith_short_8: VMFUZYIF

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/VMFUZYIFHFNYNFBUCIQWCVRXG6 \
  | 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: ab0b4ce105395b869434122161563737a9a5ada664c9306c56762036a496c30a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65a2c4939a95dbf72c49a799ea29d78e0464d330ebe30f156492dfb90dc092fc",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.HC",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-16T04:38:14Z",
    "title_canon_sha256": "3a9a054d9e391292db9dd1deef97fffc8b4b505a58f5bcd72a749e6e0b09d49c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08808",
    "kind": "arxiv",
    "version": 1
  }
}