Pith Number

pith:OKBXYN6T

pith:2015:OKBXYN6TVEHCRM53GVKC2TQSPY

not attested not anchored not stored refs pending

Formal deduction of the Saint-Venant-Exner model including arbitrarily sloping sediment beds and associated energy

E.D. Fern\'andez-Nieto, G. Narbona-Reina, J. D. Zabsonr\'e, T. Morales de Luna

arxiv:1506.05642 v1 · 2015-06-18 · 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{OKBXYN6TVEHCRM53GVKC2TQSPY}

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	2026-05-18T00:16:51.031311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72837c37d3a90e28b3bb35542d4e127e33c36557698b58da689b0cd0d4357486

Aliases

arxiv: 1506.05642 · arxiv_version: 1506.05642v1 · doi: 10.48550/arxiv.1506.05642 · pith_short_12: OKBXYN6TVEHC · pith_short_16: OKBXYN6TVEHCRM53 · pith_short_8: OKBXYN6T

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/OKBXYN6TVEHCRM53GVKC2TQSPY \
  | 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: 72837c37d3a90e28b3bb35542d4e127e33c36557698b58da689b0cd0d4357486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afe6ffa15bcc4c8ac0d14eb44c4fe73ed3965aeefc1a44943c34ed681424f118",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-06-18T12:04:35Z",
    "title_canon_sha256": "48dcc9059fb544470f5fad62db6fe2d9ddff058d7ee2baefbd82ed4d66a05f51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05642",
    "kind": "arxiv",
    "version": 1
  }
}