Pith Number

pith:GPOGUM6Y

pith:2018:GPOGUM6YWXA5NEMRZOBWLBY3DE

not attested not anchored not stored refs pending

Correlation methods for the analysis of X-ray polarimetric signals

Enrico Costa, Enrico Massaro, Ettore Del Monte, Fabio Muleri, Paolo Soffitta, Riccardo Campana, Sergio Fabiani

arxiv:1801.01391 v1 · 2018-01-04 · astro-ph.IM

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPOGUM6YWXA5NEMRZOBWLBY3DE}

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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	2026-05-18T00:26:42.261680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33dc6a33d8b5c1d69191cb8365871b1932432987655890ad5f8683956a4d63f4

Aliases

arxiv: 1801.01391 · arxiv_version: 1801.01391v1 · doi: 10.48550/arxiv.1801.01391 · pith_short_12: GPOGUM6YWXA5 · pith_short_16: GPOGUM6YWXA5NEMR · pith_short_8: GPOGUM6Y

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/GPOGUM6YWXA5NEMRZOBWLBY3DE \
  | 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: 33dc6a33d8b5c1d69191cb8365871b1932432987655890ad5f8683956a4d63f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1bc8b52511a77adccc07b5ff1dd4bfce060867d1a3f13ba54f4f5980682c5c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-01-04T15:07:04Z",
    "title_canon_sha256": "4ba4f76490500197530de7cd9bcb5cf153a308458847a7d267d281bb7bde4a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01391",
    "kind": "arxiv",
    "version": 1
  }
}