Pith Number

pith:7E4FWZM4

pith:2016:7E4FWZM4EYN3WOFDOAYXDVOURY

not attested not anchored not stored refs pending

ICE: a scalable, low-cost FPGA-based telescope signal processing and networking system

A.J. Gilbert, A.N. Bender, D. Ittah, G. Hsyu, G. Smecher, J.F. Cliche, J. Mena Parra, J. Montgomery, K. Bandura, K. Vanderlinde, M.A. Dobbs, N. Whitehorn, Q.Y. Tang, S. Griffin, S. Siegel, T. de Haan, T. Pinsonneault-Marotte

arxiv:1608.06262 v1 · 2016-08-22 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7E4FWZM4EYN3WOFDOAYXDVOURY}

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	2026-05-18T01:08:21.851853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9385b659c261bbb38a3703171d5d48e086ff1ad92420888ea7f02ae936defd9

Aliases

arxiv: 1608.06262 · arxiv_version: 1608.06262v1 · doi: 10.48550/arxiv.1608.06262 · pith_short_12: 7E4FWZM4EYN3 · pith_short_16: 7E4FWZM4EYN3WOFD · pith_short_8: 7E4FWZM4

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/7E4FWZM4EYN3WOFDOAYXDVOURY \
  | 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: f9385b659c261bbb38a3703171d5d48e086ff1ad92420888ea7f02ae936defd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29842d106b65007595aa5720312e9ebaef8a7e35dd7f1bc8a85d9848db68fe62",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-22T19:01:08Z",
    "title_canon_sha256": "e5b51578e6087894b015f5c18a089e5a115b98cca3d370bf66b22f52eab31498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06262",
    "kind": "arxiv",
    "version": 1
  }
}