Pith Number

pith:K7GXIXUJ

pith:2016:K7GXIXUJDH74RXH3ULZ436IVLD

not attested not anchored not stored refs pending

Optical Flow with Semantic Segmentation and Localized Layers

Deqing Sun, Laura Sevilla-Lara, Michael J. Black, Varun Jampani

arxiv:1603.03911 v2 · 2016-03-12 · 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{K7GXIXUJDH74RXH3ULZ436IVLD}

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	2026-05-18T01:17:24.495247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57cd745e8919ffc8dcfba2f3cdf91558c6a0ef0d519bbd56eb6a7c5fe12786d3

Aliases

arxiv: 1603.03911 · arxiv_version: 1603.03911v2 · doi: 10.48550/arxiv.1603.03911 · pith_short_12: K7GXIXUJDH74 · pith_short_16: K7GXIXUJDH74RXH3 · pith_short_8: K7GXIXUJ

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/K7GXIXUJDH74RXH3ULZ436IVLD \
  | 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: 57cd745e8919ffc8dcfba2f3cdf91558c6a0ef0d519bbd56eb6a7c5fe12786d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b97b654d30c6470d03167d48ad59df4329359a3bcbe812d2476caeceec9714bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-12T13:34:09Z",
    "title_canon_sha256": "715115be0e1474e14fd303a13bea2ef079845eb3a81193cad963f02790f9a7c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03911",
    "kind": "arxiv",
    "version": 2
  }
}