Pith Number

pith:KDFDDDSX

pith:2022:KDFDDDSXOFAHXSIZNSYSLXU65N

not attested not anchored not stored refs pending

Comparison of continuity equation and Gaussian mixture model for long-term density propagation using semi-analytical methods

Camilla Colombo, Mirko Trisolini, Pan Sun, Shuang Li

arxiv:2205.03173 v1 · 2022-05-06 · math.NA · cs.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{KDFDDDSXOFAHXSIZNSYSLXU65N}

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	2026-07-05T04:20:56.691922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50ca318e5771407bc9196cb125de9eeb4d1ca3e6b4fc6f1abcda2145d698dc91

Aliases

arxiv: 2205.03173 · arxiv_version: 2205.03173v1 · doi: 10.48550/arxiv.2205.03173 · pith_short_12: KDFDDDSXOFAH · pith_short_16: KDFDDDSXOFAHXSIZ · pith_short_8: KDFDDDSX

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/KDFDDDSXOFAHXSIZNSYSLXU65N \
  | 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: 50ca318e5771407bc9196cb125de9eeb4d1ca3e6b4fc6f1abcda2145d698dc91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf1eb322758a0d13350fc7cc0e126f98e5747d64e903f8aedfc8bd5f54e7856",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-05-06T12:39:59Z",
    "title_canon_sha256": "2818f5f3411ca55d37d2bda8921a888b6d4edd14dfbef14974013a1c415eacb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03173",
    "kind": "arxiv",
    "version": 1
  }
}