Pith Number

pith:E5ESTTEY

pith:2022:E5ESTTEYX35TIUCCCBK5HEWUWP

not attested not anchored not stored refs pending

Transport of aerosols and nanoparticles through respirators and masks

G Mohan Rao, K. V. Chinmaya, Moumita Ghosh, Siddharth Ghosh

arxiv:2208.13740 v3 · 2022-08-29 · physics.bio-ph · physics.app-ph · physics.chem-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5ESTTEYX35TIUCCCBK5HEWUWP}

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	2026-07-05T06:47:14.222858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

274929cc98befb3450421055d392d4b3ecd95cb411aa8357e326ca91b396c917

Aliases

arxiv: 2208.13740 · arxiv_version: 2208.13740v3 · doi: 10.48550/arxiv.2208.13740 · pith_short_12: E5ESTTEYX35T · pith_short_16: E5ESTTEYX35TIUCC · pith_short_8: E5ESTTEY

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/E5ESTTEYX35TIUCCCBK5HEWUWP \
  | 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: 274929cc98befb3450421055d392d4b3ecd95cb411aa8357e326ca91b396c917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9df994b2e00fb291ccf8741caf4248ad43b0d9cc25cb2f83bf4c5daac83107b8",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.chem-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2022-08-29T17:23:20Z",
    "title_canon_sha256": "e5dd8d9a30f79a82a387c55559ff9fdbf0adcd0021293d584b21d6c2ac4cfe15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.13740",
    "kind": "arxiv",
    "version": 3
  }
}