Pith Number

pith:QJZ5MZCD

pith:2013:QJZ5MZCDHQIFJINP2AIFTU5B6P

not attested not anchored not stored refs pending

Survey on Positioning System: Sampling methods

Hongyuan Wang, Matthew Trinkle, Sheng Jiang

arxiv:1307.7602 v1 · 2013-06-07 · cs.IT · cs.NI · 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{QJZ5MZCDHQIFJINP2AIFTU5B6P}

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	2026-05-18T03:17:22.881564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8273d664433c1054a1afd01059d3a1f3d858e5667db07d8e5ab52f8676080fe6

Aliases

arxiv: 1307.7602 · arxiv_version: 1307.7602v1 · doi: 10.48550/arxiv.1307.7602 · pith_short_12: QJZ5MZCDHQIF · pith_short_16: QJZ5MZCDHQIFJINP · pith_short_8: QJZ5MZCD

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/QJZ5MZCDHQIFJINP2AIFTU5B6P \
  | 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: 8273d664433c1054a1afd01059d3a1f3d858e5667db07d8e5ab52f8676080fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0301dcde1c516f13e738c7878fec0c9ecee618ed94bc3d1aa81b00bd48522411",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-07T06:33:26Z",
    "title_canon_sha256": "2cfc3c2b49cbe3feebe51c90d83361a2f894978abc2841e370ed7c19383240f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7602",
    "kind": "arxiv",
    "version": 1
  }
}