Pith Number

pith:BJB7B3AR

pith:2018:BJB7B3ARL5YUHRBQW37TJ4ZMNC

not attested not anchored not stored refs pending

In situ measurement of MWA primary beam variation using ORBCOMM

(2) ICRAR, (3) Arizona State University, (4) The University of Sydney, 5), (5) Dunlap Institute for Astronomy, (6) University of Wisconsin-Milwaukee, (7) University of Washington, (8) ICRAR, 9, 9), (9) CAASTRO), A. Beardsley (3), Astrophysics, A. Williams (2), B. Crosse (2), B. McKinley (2, B. M. Gaensler (4, C. M. Trott (2, Curtin University, C. Wu (8) ((1) The University of Melbourne, D. Emrich (2), D. Kenney (2), D. L. Kaplan (6), D. Pallot (8), D. Ung (2), J. L. B. Line (1, J. Rasti (1, K. Steele (2), L. Horsley (2), M. Bhardwaj (1, M. F. Morales (7), M. Johnston-Hollitt (2), M. Walker (2), R. B. Wayth (2, R. L. Webster (1, S. J. Tingay (2, T. M. O. Franzen (2), University of Toronto, University of Western Australia

arxiv:1808.04516 v1 · 2018-08-14 · 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{BJB7B3ARL5YUHRBQW37TJ4ZMNC}

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	2026-05-17T23:53:29.415086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a43f0ec115f7143c430b6ff34f32c6881beead6308aa23d37b5d822df0979a6

Aliases

arxiv: 1808.04516 · arxiv_version: 1808.04516v1 · doi: 10.48550/arxiv.1808.04516 · pith_short_12: BJB7B3ARL5YU · pith_short_16: BJB7B3ARL5YUHRBQ · pith_short_8: BJB7B3AR

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/BJB7B3ARL5YUHRBQW37TJ4ZMNC \
  | 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: 0a43f0ec115f7143c430b6ff34f32c6881beead6308aa23d37b5d822df0979a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8835b95ed9b2ff6a7ab396168a093235b2dce99cf755f6502756fbcaa1d5da7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-14T03:40:24Z",
    "title_canon_sha256": "ad67fa7007888fb2666adada109694ac9ecfbefcfbdd27703bdd8ea44cee5ca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04516",
    "kind": "arxiv",
    "version": 1
  }
}