Pith Number

pith:V6O72JNU

pith:2019:V6O72JNUCKFDMZXONTGFA6VAN7

not attested not anchored not stored refs pending

An Associated Particle Imaging System for Soil-Carbon Measurements

Andrew Rosenstrom, Arun Persaud, Bernhard Ludewigt, Caitlin Hicks Pries, Charles Gary, Craig Brown, Cristina Castanha, Eoin Brodie, Mauricio Ayllon Unzueta, William Larsen

arxiv:1908.00950 v1 · 2019-08-02 · physics.ins-det · nucl-ex · 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{V6O72JNUCKFDMZXONTGFA6VAN7}

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	2026-07-04T23:51:15.924513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9dfd25b4128a3666ee6ccc507aa06fe246914fa8a8d3a606bb0deccf092acb

Aliases

arxiv: 1908.00950 · arxiv_version: 1908.00950v1 · doi: 10.48550/arxiv.1908.00950 · pith_short_12: V6O72JNUCKFD · pith_short_16: V6O72JNUCKFDMZXO · pith_short_8: V6O72JNU

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/V6O72JNUCKFDMZXONTGFA6VAN7 \
  | 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: af9dfd25b4128a3666ee6ccc507aa06fe246914fa8a8d3a606bb0deccf092acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f0da618b4db4c3acb69394b5131ca21f41b6165c27483bfa97b1461bf22d87c",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-08-02T16:43:32Z",
    "title_canon_sha256": "2c24a8c142b5258ba2f03a3129428b5be6fa7c3259d47b7a55daed8ceca02e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00950",
    "kind": "arxiv",
    "version": 1
  }
}