Pith Number

pith:QTS6WM6Y

pith:2020:QTS6WM6YP5QKREX26BP63YNINK

not attested not anchored not stored refs pending

A probabilistic approach to phase calibration: I. Effects of source structure on fringe-fitting

Arpad Szomoru, Des Small, Huib Jan van Langevelde, Ilse van Bemmel, Iniyan Natarajan, Mark Kettenis, Oleg Smirnov, Roger Deane, Zsolt Paragi

arxiv:2005.12655 v1 · 2020-05-26 · 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{QTS6WM6YP5QKREX26BP63YNINK}

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	2026-07-05T01:08:54.956546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84e5eb33d87f60a892faf05fede1a86a87b8b10282e0619f3d21132aacd975f3

Aliases

arxiv: 2005.12655 · arxiv_version: 2005.12655v1 · doi: 10.48550/arxiv.2005.12655 · pith_short_12: QTS6WM6YP5QK · pith_short_16: QTS6WM6YP5QKREX2 · pith_short_8: QTS6WM6Y

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/QTS6WM6YP5QKREX26BP63YNINK \
  | 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: 84e5eb33d87f60a892faf05fede1a86a87b8b10282e0619f3d21132aacd975f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa0aa7d7e0b93a4655588ee2d9d9af4ceda8fb5f591dbc36c9c529dffe2f258",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-05-26T12:21:45Z",
    "title_canon_sha256": "4e0bec5c0b1082fbfe324f40820112ad0ef854c4e34026147c6c569a536d6c1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12655",
    "kind": "arxiv",
    "version": 1
  }
}