Pith Number

pith:4AC3F6KP

pith:2022:4AC3F6KPMCFLHWUHMNP6ZNJOWY

not attested not anchored not stored refs pending

FPGA-Based In-Vivo Calcium Image Decoding for Closed-Loop Feedback Applications

Chengdi Cao, Daniel Aharoni, Garrett J. Blair, Hugh T. Blair, Jason Cong, Jim Zhou, Peyman Golshani, Zhe Chen

arxiv:2212.04736 v2 · 2022-12-09 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AC3F6KPMCFLHWUHMNP6ZNJOWY}

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	2026-07-05T06:01:15.736027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e005b2f94f608ab3da87635fecb52eb6027e15c9ab7f857b5037e959dc1233cd

Aliases

arxiv: 2212.04736 · arxiv_version: 2212.04736v2 · doi: 10.48550/arxiv.2212.04736 · pith_short_12: 4AC3F6KPMCFL · pith_short_16: 4AC3F6KPMCFLHWUH · pith_short_8: 4AC3F6KP

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/4AC3F6KPMCFLHWUHMNP6ZNJOWY \
  | 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: e005b2f94f608ab3da87635fecb52eb6027e15c9ab7f857b5037e959dc1233cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd4e34badc8b53cce03fbdc90249123f7535b9881309e3bedfd670629b90939",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-12-09T09:12:26Z",
    "title_canon_sha256": "f043ece87ebc4533e5c6bf0407682a1bc846a436656a4b1042ef0853e674a5e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04736",
    "kind": "arxiv",
    "version": 2
  }
}