Pith Number

pith:SRWF65NE

pith:2020:SRWF65NEEIIFAEWMYP7KEVTBFZ

not attested not anchored not stored refs pending

Efficient modeling of correlated noise II. A flexible noise model with fast and scalable methods

D. S\'egransan, J.-B. Delisle, N. Hara

arxiv:2004.10678 v1 · 2020-04-22 · astro-ph.IM · astro-ph.EP · astro-ph.SR · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRWF65NEEIIFAEWMYP7KEVTBFZ}

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	2026-07-05T01:15:17.376108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

946c5f75a422105012ccc3fea256612e7b12cab393fde82a91428ebfc4b0c277

Aliases

arxiv: 2004.10678 · arxiv_version: 2004.10678v1 · doi: 10.48550/arxiv.2004.10678 · pith_short_12: SRWF65NEEIIF · pith_short_16: SRWF65NEEIIFAEWM · pith_short_8: SRWF65NE

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/SRWF65NEEIIFAEWMYP7KEVTBFZ \
  | 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: 946c5f75a422105012ccc3fea256612e7b12cab393fde82a91428ebfc4b0c277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c708c7520d0e6aeb6777f5c7f83278d7daf1287ab5359d294a566d756d974d7",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-04-22T16:24:25Z",
    "title_canon_sha256": "ada281ab9b921d75f252781d7a0a3f8f291129d2f7dd7dc384c4f98139ca7169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10678",
    "kind": "arxiv",
    "version": 1
  }
}