Pith Number

pith:IY7WSP5M

pith:2013:IY7WSP5MSMGLLXJADBIVKA5OI2

not attested not anchored not stored refs pending

Modified CRB for Location and Velocity Estimation using Signals of Opportunity

Chong Meng Samson See, Mei Leng, Moe Z. Win, Sirajudeen Gulam Razul, Wee Peng Tay

arxiv:1306.0682 v2 · 2013-06-04 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IY7WSP5MSMGLLXJADBIVKA5OI2}

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	2026-05-18T03:14:06.681031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463f693fac930cb5dd2018515503ae4694c59e822794695c94bf03868788ff52

Aliases

arxiv: 1306.0682 · arxiv_version: 1306.0682v2 · doi: 10.48550/arxiv.1306.0682 · pith_short_12: IY7WSP5MSMGL · pith_short_16: IY7WSP5MSMGLLXJA · pith_short_8: IY7WSP5M

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/IY7WSP5MSMGLLXJADBIVKA5OI2 \
  | 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: 463f693fac930cb5dd2018515503ae4694c59e822794695c94bf03868788ff52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e0842a2daa6226a32271a9594179bcad5f64f433e84d9e0c25bf2f10e85244",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-04T07:24:27Z",
    "title_canon_sha256": "083e8eaba18b26710cc592a68df0066869e1ded030c3410ee5104879ce931f6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0682",
    "kind": "arxiv",
    "version": 2
  }
}