Pith Number

pith:WFTDOZCI

pith:2016:WFTDOZCIHCYZIDWAV4L57H7YXG

not attested not anchored not stored refs pending

Brute-Force Mapmaking with Compact Interferometers: A MITEoR Northern Sky Map from 128 MHz to 175 MHz

A. Ewall-Wice, A. Liu, A. Lutomirski, A. Perko, A. R. Neben, D. Rosner, E. Kunz, E. Morgan, H. Gharibyan, H. Yang, H. Zheng (MIT), I. Zelko, J. Dillon, J. Hickish, J. Losh, J. Villasenor, K. Schutz, K. Zarb-Adami, K. Zheng, M. Tegmark, M. Valdez, N. Sanchez, R. Bradley, S. Morrison, S. Narayanan, S. Tribiano, V. Buza

arxiv:1605.03980 v3 · 2016-05-12 · astro-ph.IM · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFTDOZCIHCYZIDWAV4L57H7YXG}

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	2026-05-18T00:59:25.240363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b16637644838b1940ec0af17df9ff8b9b86f66b5958caf48ecd83c5baedd94b2

Aliases

arxiv: 1605.03980 · arxiv_version: 1605.03980v3 · doi: 10.48550/arxiv.1605.03980 · pith_short_12: WFTDOZCIHCYZ · pith_short_16: WFTDOZCIHCYZIDWA · pith_short_8: WFTDOZCI

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/WFTDOZCIHCYZIDWAV4L57H7YXG \
  | 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: b16637644838b1940ec0af17df9ff8b9b86f66b5958caf48ecd83c5baedd94b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db307a097f6864f475bd7c7f1f020e838352ec4b7f1b52046e8e769d49bed284",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-05-12T20:24:59Z",
    "title_canon_sha256": "4f5fe45e70d10a63dd8f50b9a22d48929a951602cf8a8754940cf6fd9687922e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03980",
    "kind": "arxiv",
    "version": 3
  }
}