Pith Number

pith:EXMOJTEG

pith:2018:EXMOJTEGIA2INFVSHLMQ4BMBLG

not attested not anchored not stored refs pending

Digital frequency multiplexing with sub-Kelvin SQUIDs

Adam J. Gilbert, Amy E. Lowitz, Amy N. Bender, Matthew A. Dobbs

arxiv:1807.05995 v1 · 2018-07-16 · 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{EXMOJTEGIA2INFVSHLMQ4BMBLG}

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	2026-05-18T00:10:41.990807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25d8e4cc8640348696b23ad90e05815994ac979e3a9d232b8aabf0fe7a8f895a

Aliases

arxiv: 1807.05995 · arxiv_version: 1807.05995v1 · doi: 10.48550/arxiv.1807.05995 · pith_short_12: EXMOJTEGIA2I · pith_short_16: EXMOJTEGIA2INFVS · pith_short_8: EXMOJTEG

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/EXMOJTEGIA2INFVSHLMQ4BMBLG \
  | 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: 25d8e4cc8640348696b23ad90e05815994ac979e3a9d232b8aabf0fe7a8f895a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "115ca83de04c447d1ea38fe5d8f9b202a83701d689c4541a93ac3de03e055e44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-16T17:54:12Z",
    "title_canon_sha256": "ddbaab69618cd0960bbf3295e0f563210ae480afbfe8506f42498cf77eb3e6d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05995",
    "kind": "arxiv",
    "version": 1
  }
}