Pith Number

pith:VA6YCV2U

pith:2016:VA6YCV2UP2J7PFM3ZVZOWLXHZ5

not attested not anchored not stored refs pending

Drift Robust Non-rigid Optical Flow Enhancement for Long Sequences

Darren Cosker, Matthew Brown, Wenbin Li

arxiv:1603.02252 v1 · 2016-03-07 · 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{VA6YCV2UP2J7PFM3ZVZOWLXHZ5}

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	2026-05-18T01:19:31.244238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83d8157547e93f7959bcd72eb2ee7cf5870ffe967c9271e0b0fe214ca008727

Aliases

arxiv: 1603.02252 · arxiv_version: 1603.02252v1 · doi: 10.48550/arxiv.1603.02252 · pith_short_12: VA6YCV2UP2J7 · pith_short_16: VA6YCV2UP2J7PFM3 · pith_short_8: VA6YCV2U

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/VA6YCV2UP2J7PFM3ZVZOWLXHZ5 \
  | 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: a83d8157547e93f7959bcd72eb2ee7cf5870ffe967c9271e0b0fe214ca008727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf7de32b471b8984ca95fd56e3ad4a841d925b9b664f011cf78cf6a781fe0089",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-07T20:51:15Z",
    "title_canon_sha256": "84ae4c3dbad4902ae5b8e1cd6344f7e49de29e2d015835fd2330c08857bd7a0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02252",
    "kind": "arxiv",
    "version": 1
  }
}