Pith Number

pith:2QUJDYAL

pith:2019:2QUJDYAL6V5BSFTB33AII2E6RG

not attested not anchored not stored refs pending

Towards reliable uncertainties in IR interferometry: The bootstrap for correlated statistical & systematic errors

Andr\'es Jord\'an, Jean-Philippe Berger, Kaspar von Braun, Markus Rabus, Rafael Brahm, R\'egis Lachaume, Tabetha Boyajian

arxiv:1901.02879 v1 · 2019-01-09 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QUJDYAL6V5BSFTB33AII2E6RG}

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	2026-05-17T23:55:52.945574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42891e00bf57a191661dec084689e898aa46bcc42c3a575a4b987092a22c742

Aliases

arxiv: 1901.02879 · arxiv_version: 1901.02879v1 · doi: 10.48550/arxiv.1901.02879 · pith_short_12: 2QUJDYAL6V5B · pith_short_16: 2QUJDYAL6V5BSFTB · pith_short_8: 2QUJDYAL

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/2QUJDYAL6V5BSFTB33AII2E6RG \
  | 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: d42891e00bf57a191661dec084689e898aa46bcc42c3a575a4b987092a22c742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "338c2b4cbbb2e74397c42773f1f65ad27e0a77ae4ef45ddd87998bcdd605fa13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-01-09T18:59:33Z",
    "title_canon_sha256": "3f99568994ff75f1b974479e89db3a28684e7759bc0eccf03cd36b20a98bc054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02879",
    "kind": "arxiv",
    "version": 1
  }
}