Pith Number

pith:FQOIGTPL

pith:2018:FQOIGTPLO7PJI2PTQEBX6XR6RS

not attested not anchored not stored refs pending

Learning Rigidity in Dynamic Scenes with a Moving Camera for 3D Motion Field Estimation

Alejandro Troccoli, Deqing Sun, James M. Rehg, Jan Kautz, Kihwan Kim, Zhaoyang Lv

arxiv:1804.04259 v2 · 2018-04-12 · 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{FQOIGTPLO7PJI2PTQEBX6XR6RS}

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	2026-05-18T00:09:35.729347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c1c834deb77de9469f381037f5e3e8c917f11e40d8601eb76391fae1d9796a4

Aliases

arxiv: 1804.04259 · arxiv_version: 1804.04259v2 · doi: 10.48550/arxiv.1804.04259 · pith_short_12: FQOIGTPLO7PJ · pith_short_16: FQOIGTPLO7PJI2PT · pith_short_8: FQOIGTPL

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/FQOIGTPLO7PJI2PTQEBX6XR6RS \
  | 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: 2c1c834deb77de9469f381037f5e3e8c917f11e40d8601eb76391fae1d9796a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "584e277ae2b131e8b545194a1c2db4ed268564d09185e49ff7a4218d31632c4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-12T00:01:43Z",
    "title_canon_sha256": "f7c0327c901cba5bb0fea9a0f68b9ae495c93e461cc4f7538d2326842ed5cc7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04259",
    "kind": "arxiv",
    "version": 2
  }
}