Pith Number

pith:N6HYR2T6

pith:2019:N6HYR2T63QGPHX37F7J3BNO2OD

not attested not anchored not stored refs pending

Bulk viscosity of CO$_2$ from Rayleigh-Brillouin lightscattering spectroscopy at 532 nm

Willem van de Water, Wim Ubachs, Yuanqing Wang

arxiv:1903.09633 v1 · 2019-03-18 · 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{N6HYR2T63QGPHX37F7J3BNO2OD}

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	2026-05-17T23:47:16.673128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f8f88ea7edc0cf3df7f2fd3b0b5da70f7b6c286623fb3e42ba42e3edba1ba92

Aliases

arxiv: 1903.09633 · arxiv_version: 1903.09633v1 · doi: 10.48550/arxiv.1903.09633 · pith_short_12: N6HYR2T63QGP · pith_short_16: N6HYR2T63QGPHX37 · pith_short_8: N6HYR2T6

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/N6HYR2T63QGPHX37F7J3BNO2OD \
  | 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: 6f8f88ea7edc0cf3df7f2fd3b0b5da70f7b6c286623fb3e42ba42e3edba1ba92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7787f1b95ae3135b852fe83b264899f0ab1d701bd2f44350219c3b6745cdd63b",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-03-18T21:01:08Z",
    "title_canon_sha256": "55055aaeb7d44438ef40d2f46e623e9ab5a617b4c52d2971b219a39472188a83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09633",
    "kind": "arxiv",
    "version": 1
  }
}