Pith Number

pith:FPRWVIB7

pith:2014:FPRWVIB7R5MOVU3SUNKBQ47NMO

not attested not anchored not stored refs pending

Electrical impedance tomography-based pressure-sensing using conductive membrane

Habib Ammari, Jin Keun Seo, Kyounghun Lee, Kyungkeun Kang

arxiv:1409.3650 v1 · 2014-09-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPRWVIB7R5MOVU3SUNKBQ47NMO}

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	2026-05-18T02:43:00.048385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be36aa03f8f58ead372a3541873ed63a5c4a675a52e26a96ec58c8402ca1007

Aliases

arxiv: 1409.3650 · arxiv_version: 1409.3650v1 · doi: 10.48550/arxiv.1409.3650 · pith_short_12: FPRWVIB7R5MO · pith_short_16: FPRWVIB7R5MOVU3S · pith_short_8: FPRWVIB7

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/FPRWVIB7R5MOVU3SUNKBQ47NMO \
  | 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: 2be36aa03f8f58ead372a3541873ed63a5c4a675a52e26a96ec58c8402ca1007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b53ab1133933280769edb48c61eff8f5899ba0a7b521d139328fe3d8f102381e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-09-12T05:38:02Z",
    "title_canon_sha256": "486c616eb9b8bde0ef7f91dc63947ebe4df95b544d9b687716599bd58bd36cb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3650",
    "kind": "arxiv",
    "version": 1
  }
}