Pith Number

pith:MGEJML7B

pith:2018:MGEJML7BE44QBW4MLKGWBY63FH

not attested not anchored not stored refs pending

A Serendipitous MWA Search for Narrow-band and Broad-band Low Frequency Radio Transmissions from 1I/2017 U1 'Oumuamua

A. Beardsley, A. Williams, B. Crosse, B. McKinley, B.M. Gaensler, C.M. Trott, C. Wu, D. Emrich, D. Kenney, D.L. Kaplan, D. Pallot, E. Lenc, K. Steele, L. Horsley, M.F. Morales, M. Johnston-Hollitt, M. Walker, R.B. Wayth, S. Croft, S.J. Tingay, T.M.O. Franzen

arxiv:1802.09276 v1 · 2018-02-26 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MGEJML7BE44QBW4MLKGWBY63FH}

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	2026-05-18T00:15:57.594238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6188962fe1273900db8c5a8d60e3db29f8a44efcd7551c44a9ac4db866fb06b3

Aliases

arxiv: 1802.09276 · arxiv_version: 1802.09276v1 · doi: 10.48550/arxiv.1802.09276 · pith_short_12: MGEJML7BE44Q · pith_short_16: MGEJML7BE44QBW4M · pith_short_8: MGEJML7B

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/MGEJML7BE44QBW4MLKGWBY63FH \
  | 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: 6188962fe1273900db8c5a8d60e3db29f8a44efcd7551c44a9ac4db866fb06b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9463e23cd4fca3507dd5e7f7a53c79817e2c90d37fc287c12d5c9b1a54e0915a",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-02-26T12:50:21Z",
    "title_canon_sha256": "7f8d43ad655b638f260186fdc8de98de5cec9032ad22b68e438d388e58b5d38a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09276",
    "kind": "arxiv",
    "version": 1
  }
}