Pith Number

pith:ZVR3F6FF

pith:2018:ZVR3F6FFPJ2NVOQZEXX3VN4RJB

not attested not anchored not stored refs pending

SecSens: Secure State Estimation with Application to Localization and Time Synchronization

Amr Alanwar, Bernhard Etzlinger, Henrique Ferraz, Joao Hespanha, Mani Srivastava

arxiv:1801.07132 v1 · 2018-01-22 · cs.CR · cs.RO · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVR3F6FFPJ2NVOQZEXX3VN4RJB}

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	2026-05-18T00:25:22.160559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd63b2f8a57a74daba1925efbab791484f4b071ca909209ad05c9dd6666ccb6d

Aliases

arxiv: 1801.07132 · arxiv_version: 1801.07132v1 · doi: 10.48550/arxiv.1801.07132 · pith_short_12: ZVR3F6FFPJ2N · pith_short_16: ZVR3F6FFPJ2NVOQZ · pith_short_8: ZVR3F6FF

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/ZVR3F6FFPJ2NVOQZEXX3VN4RJB \
  | 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: cd63b2f8a57a74daba1925efbab791484f4b071ca909209ad05c9dd6666ccb6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddd2f3d8e29905b73c2481f2db94331670eebbd56261d2a493f79b955dda249d",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-22T15:10:14Z",
    "title_canon_sha256": "ab853ff2d0308f11ab752bd0093278e3f2e585b6bb4b5a12281e7f012603a11d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07132",
    "kind": "arxiv",
    "version": 1
  }
}