Pith Number

pith:4WRBGWZK

pith:2019:4WRBGWZKOVMKZAXZROOP2XTD4O

not attested not anchored not stored refs pending

In Vivo Communications: Steps Toward the Next Generation of Implantable Devices

Ali Fatih Demir, Erchin Serpedin, Huseyin Arslan, Khalid Qaraqe, Qammer H. Abbasi, Richard D. Gitlin, Yang Liu, Z. Esat Ankarali

arxiv:1902.06860 v1 · 2019-02-19 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WRBGWZKOVMKZAXZROOP2XTD4O}

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	2026-05-17T23:53:40.587020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5a2135b2a7558ac82f98b9cfd5e63e382063dbdbcc8c892aa04c391d965fba1

Aliases

arxiv: 1902.06860 · arxiv_version: 1902.06860v1 · doi: 10.48550/arxiv.1902.06860 · pith_short_12: 4WRBGWZKOVMK · pith_short_16: 4WRBGWZKOVMKZAXZ · pith_short_8: 4WRBGWZK

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/4WRBGWZKOVMKZAXZROOP2XTD4O \
  | 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: e5a2135b2a7558ac82f98b9cfd5e63e382063dbdbcc8c892aa04c391d965fba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3d517890eccff0991239a1c9c3a2a462bad70840dc2e6224bc5bde611082af5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-02-19T02:19:46Z",
    "title_canon_sha256": "d3911b91b2f095519eb2c737fecea26532a1a102c3e4cb832b34f80576ddfa3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06860",
    "kind": "arxiv",
    "version": 1
  }
}