Pith Number

pith:2NTKLW7H

pith:2018:2NTKLW7H5PXR4PL4IHNP2U5CBQ

not attested not anchored not stored refs pending

Spatial mapping and analysis of aerosols during a forest fire using computational mobile microscopy

Ashutosh Shiledar, Aydogan Ozcan, Bijie Bai, Cheng Chen, Jeffrey Wong, Miu Tamamitsu, Yibo Zhang, Yichen Wu, Yi Luo

arxiv:1802.02888 v1 · 2018-02-05 · physics.ins-det · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NTKLW7H5PXR4PL4IHNP2U5CBQ}

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	2026-05-18T00:24:02.872036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d366a5dbe7ebef1e3d7c41dafd53a20c2ed25b395d81941fdb65571e0f472626

Aliases

arxiv: 1802.02888 · arxiv_version: 1802.02888v1 · doi: 10.48550/arxiv.1802.02888 · pith_short_12: 2NTKLW7H5PXR · pith_short_16: 2NTKLW7H5PXR4PL4 · pith_short_8: 2NTKLW7H

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/2NTKLW7H5PXR4PL4IHNP2U5CBQ \
  | 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: d366a5dbe7ebef1e3d7c41dafd53a20c2ed25b395d81941fdb65571e0f472626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc273f2328075ef5eba8bdbf9d472f9f45a116c4a53ea80fba3518eec70b9d10",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-02-05T05:41:11Z",
    "title_canon_sha256": "d51cbdf0d8720232e49a72df8c21bc9fff17a3f8297fbd1c7852a589086f14e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02888",
    "kind": "arxiv",
    "version": 1
  }
}