Pith Number

pith:BSEWWUKR

pith:2026:BSEWWUKR4Q5BXJDH3AL2TBFKBI

not attested not anchored not stored refs pending

Water-at-Rest Equilibrium Stability Analysis of a first-moment Shallow Water Exner Moment Model with Sediment Entrainment and Deposition: Extended Technical Report

Afroja Parvin, Giovanni Samaey, Julian Koellermeier

arxiv:2605.29554 v1 · 2026-05-28 · math.AP · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSEWWUKR4Q5BXJDH3AL2TBFKBI}

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	2026-05-29T01:05:46.961195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c896b5151e43a1ba467d817a984aa0a102d999e19119117e551d958f87dde15

Aliases

arxiv: 2605.29554 · arxiv_version: 2605.29554v1 · doi: 10.48550/arxiv.2605.29554 · pith_short_12: BSEWWUKR4Q5B · pith_short_16: BSEWWUKR4Q5BXJDH · pith_short_8: BSEWWUKR

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/BSEWWUKR4Q5BXJDH3AL2TBFKBI \
  | 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: 0c896b5151e43a1ba467d817a984aa0a102d999e19119117e551d958f87dde15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c5441780f72e5ac5f8e5680d4dffbf39981f86ae0abcdefcd2499919207ddb3",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-05-28T08:08:16Z",
    "title_canon_sha256": "5defd7e9d2c5385dd32f6321f435e4607f6a65a1da093a1b732b0ebb647f2f30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29554",
    "kind": "arxiv",
    "version": 1
  }
}