Pith Number

pith:46QGCLWC

pith:2018:46QGCLWC3IFZLZSKTMITRCF5NX

not attested not anchored not stored refs pending

A Magnetically-Triggered Soft Capsule for On-Demand Mucus Collection

Kai Fung Chan, Li Zhang, Philip Wai Yan Chiu, Xianfeng Xia, Xingzhou Du

arxiv:1809.03096 v1 · 2018-09-10 · physics.med-ph · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46QGCLWC3IFZLZSKTMITRCF5NX}

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	2026-05-18T00:06:10.063122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a0612ec2da0b95e64a9b113888bd6dd0a421c3a31ab9529e09ad39b45edd8a

Aliases

arxiv: 1809.03096 · arxiv_version: 1809.03096v1 · doi: 10.48550/arxiv.1809.03096 · pith_short_12: 46QGCLWC3IFZ · pith_short_16: 46QGCLWC3IFZLZSK · pith_short_8: 46QGCLWC

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/46QGCLWC3IFZLZSKTMITRCF5NX \
  | 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: e7a0612ec2da0b95e64a9b113888bd6dd0a421c3a31ab9529e09ad39b45edd8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a8ed3e80a07f372cd4b85c0c1510e32ebaa432557d63d1949c3fe48ba87c307",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-09-10T02:31:18Z",
    "title_canon_sha256": "a8701859e33f5c3c9be1ca49b1996f9b0e375508c15246b3c0e3ec665d65567e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03096",
    "kind": "arxiv",
    "version": 1
  }
}