Pith Number

pith:6CCOGT2Q

pith:2020:6CCOGT2QCZG5T3T7WZUSRYFN26

not attested not anchored not stored refs pending

A comprehensive picture for binary interactions of subaqueous barchans

Erick de Moraes Franklin, Willian Righi Assis

arxiv:2009.12671 v1 · 2020-09-26 · physics.geo-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{6CCOGT2QCZG5T3T7WZUSRYFN26}

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	2026-07-05T01:38:22.231606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f084e34f50164dd9ee7fb66928e0add78d69250826bd2f034cdc705d941a1d38

Aliases

arxiv: 2009.12671 · arxiv_version: 2009.12671v1 · doi: 10.48550/arxiv.2009.12671 · pith_short_12: 6CCOGT2QCZG5 · pith_short_16: 6CCOGT2QCZG5T3T7 · pith_short_8: 6CCOGT2Q

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/6CCOGT2QCZG5T3T7WZUSRYFN26 \
  | 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: f084e34f50164dd9ee7fb66928e0add78d69250826bd2f034cdc705d941a1d38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957334f73d27c6d87309e0d57678dd9d42992376c86add6eb8469ae845845d33",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2020-09-26T19:25:22Z",
    "title_canon_sha256": "81cce163a926874624e2e0e35cbbb8a6d62a3b8f254c9ddd89ac1b37fb0cc083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12671",
    "kind": "arxiv",
    "version": 1
  }
}