Pith Number

pith:7OKOAYIQ

pith:2017:7OKOAYIQGB2FUB7G7DEYC43HSS

not attested not anchored not stored refs pending

FPGA Design Techniques for Stable Cryogenic Operation

Bishnu Patra, Edoardo Charbon, Harald Homulle, Stefan Visser

arxiv:1709.04190 v1 · 2017-09-13 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7OKOAYIQGB2FUB7G7DEYC43HSS}

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	2026-05-18T00:35:15.157548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb94e0611030745a07e6f8c981736794a6b3b3d6fd87615b89117ce1584c76e4

Aliases

arxiv: 1709.04190 · arxiv_version: 1709.04190v1 · doi: 10.48550/arxiv.1709.04190 · pith_short_12: 7OKOAYIQGB2F · pith_short_16: 7OKOAYIQGB2FUB7G · pith_short_8: 7OKOAYIQ

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/7OKOAYIQGB2FUB7G7DEYC43HSS \
  | 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: fb94e0611030745a07e6f8c981736794a6b3b3d6fd87615b89117ce1584c76e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a3c33e1ebbd3cde90792a4d9ac826bf6e74779730739ff9bc72414de2b57196",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-09-13T08:44:45Z",
    "title_canon_sha256": "80693d08246048b6da12c2ed0ac9c8edb778c716a47a18cea0653aeb5376aff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04190",
    "kind": "arxiv",
    "version": 1
  }
}