Pith Number

pith:UN2R4CAK

pith:2012:UN2R4CAKZTNHRJO4DG4TE7PBKT

not attested not anchored not stored refs pending

MAKO: a pathfinder instrument for on-sky demonstration of low-cost 350 micron imaging arrays

Attila Kov\~acs, Byeong H. Eom, Charles D. Dowell, Christopher M. McKenney, Henry G. Leduc, Hien T. Nguyen, Jonas Zmuidzinas, Loren J. Swenson, Matthew I. Hollister, Peter K. Day, Robert Jarnot, Ryan Monroe, Tony Mroczkowski

arxiv:1211.0315 v1 · 2012-11-01 · 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{UN2R4CAKZTNHRJO4DG4TE7PBKT}

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	2026-05-18T03:41:41.575220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3751e080accda78a5dc19b9327de154e86719179aeaaf54be8f70baf64c3316

Aliases

arxiv: 1211.0315 · arxiv_version: 1211.0315v1 · doi: 10.48550/arxiv.1211.0315 · pith_short_12: UN2R4CAKZTNH · pith_short_16: UN2R4CAKZTNHRJO4 · pith_short_8: UN2R4CAK

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/UN2R4CAKZTNHRJO4DG4TE7PBKT \
  | 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: a3751e080accda78a5dc19b9327de154e86719179aeaaf54be8f70baf64c3316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa5d97de00249bb4834083035a035454aac7bbc393d3e7a93bdd0cd5dc279c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-11-01T21:34:31Z",
    "title_canon_sha256": "fb52c45d9dc3dc62230d0dcaf4c2edcda49a129c4af237605fb9cc12ae0c830e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0315",
    "kind": "arxiv",
    "version": 1
  }
}