Pith Number

pith:3RIV3EKW

pith:2013:3RIV3EKWKCNJRQIXSFESNWLO3J

not attested not anchored not stored refs pending

An embedded measurement system for electrical characterization of EGFET as pH sensor

Pablo Diniz Batista

arxiv:1303.3306 v3 · 2013-03-13 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RIV3EKWKCNJRQIXSFESNWLO3J}

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	2026-05-18T01:51:07.680407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc515d9156509a98c117914926d96eda5cc33c451f484093b738d5124f5f8055

Aliases

arxiv: 1303.3306 · arxiv_version: 1303.3306v3 · doi: 10.48550/arxiv.1303.3306 · pith_short_12: 3RIV3EKWKCNJ · pith_short_16: 3RIV3EKWKCNJRQIX · pith_short_8: 3RIV3EKW

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/3RIV3EKWKCNJRQIXSFESNWLO3J \
  | 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: dc515d9156509a98c117914926d96eda5cc33c451f484093b738d5124f5f8055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "982c80fa4d3c5c546b3ea78fe68140aff25a7243e8e15df2e4465e4c0463aa92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-03-13T22:43:53Z",
    "title_canon_sha256": "76679c9577eb19752decc1b00f5cd93f76538d65ac6fc4b9770f947baf220abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3306",
    "kind": "arxiv",
    "version": 3
  }
}