Pith Number

pith:FMY45CUA

pith:2022:FMY45CUAIHDL6JTYIZRAM67RC6

not attested not anchored not stored refs pending

Assimilation of SAR-derived Flood Observations for Improving Fluvial Flood Forecast

Andrea Piacentini, Christophe Fatras, Gwendoline Blanchet, Peter Kettig, Santiago Pena Luque, Simon Baillarin, Sophie Ricci, Thanh Huy Nguyen

arxiv:2205.08471 v2 · 2022-05-17 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMY45CUAIHDL6JTYIZRAM67RC6}

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	2026-07-05T05:35:15.385919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b31ce8a8041c6bf26784662067bf1178c9c61ef74688524e53f0dd393bce2be

Aliases

arxiv: 2205.08471 · arxiv_version: 2205.08471v2 · doi: 10.48550/arxiv.2205.08471 · pith_short_12: FMY45CUAIHDL · pith_short_16: FMY45CUAIHDL6JTY · pith_short_8: FMY45CUA

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/FMY45CUAIHDL6JTYIZRAM67RC6 \
  | 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: 2b31ce8a8041c6bf26784662067bf1178c9c61ef74688524e53f0dd393bce2be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09bb9a8d337602841f27ab13ad822e03f813524b51ea1e5f7eb28323ddb94345",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-05-17T16:25:28Z",
    "title_canon_sha256": "0bd158a1444038b645ef78770aba6e34171c50907459b1185010f15a02c50e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08471",
    "kind": "arxiv",
    "version": 2
  }
}