Pith Number

pith:I2KESMGO

pith:2018:I2KESMGOADAIJT4HYKJMKSKUR5

not attested not anchored not stored refs pending

Learning Energy Based Inpainting for Optical Flow

Christoph Vogel, Patrick Kn\"obelreiter, Thomas Pock

arxiv:1811.03721 v1 · 2018-11-09 · 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{I2KESMGOADAIJT4HYKJMKSKUR5}

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	2026-05-18T00:01:12.230457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46944930ce00c084cf87c292c549548f41c114c8e79d60c9cf75da3f2fc9bfef

Aliases

arxiv: 1811.03721 · arxiv_version: 1811.03721v1 · doi: 10.48550/arxiv.1811.03721 · pith_short_12: I2KESMGOADAI · pith_short_16: I2KESMGOADAIJT4H · pith_short_8: I2KESMGO

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/I2KESMGOADAIJT4HYKJMKSKUR5 \
  | 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: 46944930ce00c084cf87c292c549548f41c114c8e79d60c9cf75da3f2fc9bfef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4899ad020ecf744ba724328b94b42bb331691d3bf1907878392a1a4235ba6366",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-09T00:14:38Z",
    "title_canon_sha256": "71c2765aea0368a7af26c82354b575986961de077fd061f0ee28d8e8451c82a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03721",
    "kind": "arxiv",
    "version": 1
  }
}