Pith Number

pith:K6DDKITH

pith:2011:K6DDKITHIQ2PTLY5IFKIWISI75

not attested not anchored not stored refs pending

A Technique for Primary Beam Calibration of Drift-Scanning, Wide-Field Antenna Elements

Aaron R. Parsons, Chaitali R. Parashare, Chris L. Carilli, Daniel C. Jacobs, David F. Moore, James E. Aguirre, Jonathan C. Pober, Nicole E. Gugliucci, Richard F. Bradley

arxiv:1111.2882 v2 · 2011-11-11 · 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{K6DDKITHIQ2PTLY5IFKIWISI75}

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	2026-05-18T01:59:39.856279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57863522674434f9af1d41548b2248ff7c789fd9312e13fb82f5ca23f6e3fd9c

Aliases

arxiv: 1111.2882 · arxiv_version: 1111.2882v2 · doi: 10.48550/arxiv.1111.2882 · pith_short_12: K6DDKITHIQ2P · pith_short_16: K6DDKITHIQ2PTLY5 · pith_short_8: K6DDKITH

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/K6DDKITHIQ2PTLY5IFKIWISI75 \
  | 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: 57863522674434f9af1d41548b2248ff7c789fd9312e13fb82f5ca23f6e3fd9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfc2e96d4e1cfee53c480e9dbf72e6a7bd29e3839b88363103100a7aecb76557",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-11-11T23:04:07Z",
    "title_canon_sha256": "f0ee271cb9c0c1c0957f1342a948757b1e6733623dfcdc9b0a11936e640e7b05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2882",
    "kind": "arxiv",
    "version": 2
  }
}