Pith Number

pith:RHFW2XR4

pith:2022:RHFW2XR4ESC2S7QI2FHHC7IURT

not attested not anchored not stored refs pending

Automatic vehicle trajectory data reconstruction at scale

Daniel Work, Derek Gloudemans, Gergely Zach\'ar, Junyi Ji, Lisa Liu, William Barbour, Yanbing Wang, Zi Nean Teoh

arxiv:2212.07907 v2 · 2022-12-15 · cs.DS · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHFW2XR4ESC2S7QI2FHHC7IURT}

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.

Cited by

1 paper in Pith

(U)NFV: Supervised and Unsupervised Neural Finite Volume Methods for Solving Hyperbolic PDEs

Receipt and verification

First computed	2026-07-05T07:08:54.142276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89cb6d5e3c2485a97e08d14e717d148cc6b7c51b8ec04e43767d1601befd036f

Aliases

arxiv: 2212.07907 · arxiv_version: 2212.07907v2 · doi: 10.48550/arxiv.2212.07907 · pith_short_12: RHFW2XR4ESC2 · pith_short_16: RHFW2XR4ESC2S7QI · pith_short_8: RHFW2XR4

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/RHFW2XR4ESC2S7QI2FHHC7IURT \
  | 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: 89cb6d5e3c2485a97e08d14e717d148cc6b7c51b8ec04e43767d1601befd036f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3217941e052c3c9b8d26de256a4c71dcf6640d8b4b7d9e4d5e09329bde3804f3",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-12-15T15:39:55Z",
    "title_canon_sha256": "4cdb600f072d9dacad1cc2132de887d91c23ef634a866ded5d818de9fc993046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.07907",
    "kind": "arxiv",
    "version": 2
  }
}