Pith Number

pith:OQGOUVZH

pith:2021:OQGOUVZH44QSETUTTR2U3IYHOY

not attested not anchored not stored refs pending

A Non-Linear Kalman Filter for track parameters estimation in High Energy Physics

Andreas Salzburger, Heather M. Gray, Nicholas Styles, Xiaocong Ai

arxiv:2112.09470 v1 · 2021-12-17 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQGOUVZH44QSETUTTR2U3IYHOY}

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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.

Cited by

1 paper in Pith

Simultaneous Latent State Estimation and Latent Linear Dynamics Discovery from Image Observations

Receipt and verification

First computed	2026-07-05T10:22:41.269463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

740cea5727e721224e939c754da30776172010722d35320a3900dbf339e91329

Aliases

arxiv: 2112.09470 · arxiv_version: 2112.09470v1 · doi: 10.48550/arxiv.2112.09470 · pith_short_12: OQGOUVZH44QS · pith_short_16: OQGOUVZH44QSETUT · pith_short_8: OQGOUVZH

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/OQGOUVZH44QSETUTTR2U3IYHOY \
  | 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: 740cea5727e721224e939c754da30776172010722d35320a3900dbf339e91329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5f17a91f6b4250e06648e7a2dacca402c86f7ee0faffe013b386cb04f9ad4f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2021-12-17T12:19:49Z",
    "title_canon_sha256": "b1e7631810ba9a034dae2ec51706e826b3fe116558a6fb5e9c34360a80f0b7f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09470",
    "kind": "arxiv",
    "version": 1
  }
}