Pith Number

pith:J2QCVHCY

pith:2024:J2QCVHCYWVORPVGI3ONTGHNQNB

not attested not anchored not stored refs pending

MicroCam: Leveraging Smartphone Microscope Camera for Context-Aware Contact Surface Sensing

Aaron Quigley, Don Samitha Elvitigala, Haoran Fan, Hui-Shyong Yeo, Mingyue Yuan, Wen Hu, Yongquan Hu

arxiv:2407.15722 v1 · 2024-07-22 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2QCVHCYWVORPVGI3ONTGHNQNB}

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	2026-07-05T08:47:00.221168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ea02a9c58b55d17d4c8db9b331db068789b5f7e2991bccb97210bbc0b99d7d0

Aliases

arxiv: 2407.15722 · arxiv_version: 2407.15722v1 · doi: 10.48550/arxiv.2407.15722 · pith_short_12: J2QCVHCYWVOR · pith_short_16: J2QCVHCYWVORPVGI · pith_short_8: J2QCVHCY

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/J2QCVHCYWVORPVGI3ONTGHNQNB \
  | 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: 4ea02a9c58b55d17d4c8db9b331db068789b5f7e2991bccb97210bbc0b99d7d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b3fb3e69a89191e3efb1d8b4e45eb4f4e4a22819129cc557c8c0dfb3c69df88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-07-22T15:25:49Z",
    "title_canon_sha256": "e5b8c1abf7435aedaf3739257449f620046b2db20161f72b8899dd952aee2f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.15722",
    "kind": "arxiv",
    "version": 1
  }
}