Pith Number

pith:RYIIOQMG

pith:2026:RYIIOQMGTPFGLF3LM5NOPWVZJN

not attested not anchored not stored refs pending

Tracking water vapor homogeneous nucleation and droplet growth with spectroscopy and holography in a free expansion cloud chamber

Cole R. Sagan, Gwenore F. Pokrifka, Ilian Ahmed, Luc Deike, Marissa L. Weichman, Martin A. Erinin, Nadir Jeevanjee, Samuel M. Koblensky

arxiv:2605.21509 v1 · 2026-05-12 · physics.flu-dyn · physics.ao-ph · physics.chem-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{RYIIOQMGTPFGLF3LM5NOPWVZJN}

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	2026-05-22T00:02:27.286972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e108741869bca65976b675ae7dab94b7d6664d73b661d7a569486bfd13941fb

Aliases

arxiv: 2605.21509 · arxiv_version: 2605.21509v1 · doi: 10.48550/arxiv.2605.21509 · pith_short_12: RYIIOQMGTPFG · pith_short_16: RYIIOQMGTPFGLF3L · pith_short_8: RYIIOQMG

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/RYIIOQMGTPFGLF3LM5NOPWVZJN \
  | 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: 8e108741869bca65976b675ae7dab94b7d6664d73b661d7a569486bfd13941fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79756bcecb469915e8c1c8aab0ea8255f8f817135388f309219476c087f70cd0",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-12T12:39:52Z",
    "title_canon_sha256": "bbf0b0d3ccb24a944a73754a29c264098e31d0b3268e2a05b986987b82b3f700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21509",
    "kind": "arxiv",
    "version": 1
  }
}