Pith Number

pith:EBB45O77

pith:2019:EBB45O776SQMGF5VZSXHFDHW5K

not attested not anchored not stored refs pending

Beyond Photometric Loss for Self-Supervised Ego-Motion Estimation

Hanyu Deng, Lei Zhou, Long Quan, Runze Zhang, Tian Fang, Tianwei Shen, Zixin Luo

arxiv:1902.09103 v1 · 2019-02-25 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBB45O776SQMGF5VZSXHFDHW5K}

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	2026-05-17T23:52:46.634215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2043cebbfff4a0c317b5ccae728cf6ea972f39e009e150baa005434f5c903d46

Aliases

arxiv: 1902.09103 · arxiv_version: 1902.09103v1 · doi: 10.48550/arxiv.1902.09103 · pith_short_12: EBB45O776SQM · pith_short_16: EBB45O776SQMGF5V · pith_short_8: EBB45O77

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/EBB45O776SQMGF5VZSXHFDHW5K \
  | 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: 2043cebbfff4a0c317b5ccae728cf6ea972f39e009e150baa005434f5c903d46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3403d92cb91e4be7a86f3354956e66533073888cbee36d2274b41553bff217ab",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-25T06:22:52Z",
    "title_canon_sha256": "854c4b395a517a012f15c722bbf0a3e30cf96c8dab74f2182b2e5d012941ec5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09103",
    "kind": "arxiv",
    "version": 1
  }
}