Pith Number

pith:HQND7BXP

pith:2018:HQND7BXP3Q4OBSOSQW7CPZN5J2

not attested not anchored not stored refs pending

Probing Radio Intensity at high-Z from Marion: 2017 Instrument

A. Gumba, C. D. Nunhokee, H. C. Chiang, H. M. Heilgendorff, J. Hickish, J. L. Sievers, J. M. J\'auregui-Garc\'ia, J. Peterson, K. Malepe, L. Philip, N. Ghazi, R. Spann, V. Simes, Z. Abdurashidova

arxiv:1806.09531 v1 · 2018-06-25 · 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{HQND7BXP3Q4OBSOSQW7CPZN5J2}

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	2026-05-18T00:12:25.535858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c1a3f86efdc38e0c9d285be27e5bd4eb2579ec877213ed02355ef58b857e9cb

Aliases

arxiv: 1806.09531 · arxiv_version: 1806.09531v1 · doi: 10.48550/arxiv.1806.09531 · pith_short_12: HQND7BXP3Q4O · pith_short_16: HQND7BXP3Q4OBSOS · pith_short_8: HQND7BXP

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/HQND7BXP3Q4OBSOSQW7CPZN5J2 \
  | 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: 3c1a3f86efdc38e0c9d285be27e5bd4eb2579ec877213ed02355ef58b857e9cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c4f3d06ffeb37d7efd95ffca9e791c0d4e5c3f15999efb6e41d15411d70f5a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-25T15:38:16Z",
    "title_canon_sha256": "bfd716ac00641941fc6cec2c5f9757dba173d3eeae359b159226528f2013a4c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09531",
    "kind": "arxiv",
    "version": 1
  }
}