Pith Number

pith:OM43EPPA

pith:2016:OM43EPPAGTX25V3GQYOR4AF5B6

not attested not anchored not stored refs pending

FlowNet 2.0: Evolution of Optical Flow Estimation with Deep Networks

Alexey Dosovitskiy, Eddy Ilg, Margret Keuper, Nikolaus Mayer, Thomas Brox, Tonmoy Saikia

arxiv:1612.01925 v1 · 2016-12-06 · 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{OM43EPPAGTX25V3GQYOR4AF5B6}

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	2026-05-18T00:55:47.342658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7339b23de034efaed766861d1e00bd0fb6ae78d133fad0014749add33ef9a80e

Aliases

arxiv: 1612.01925 · arxiv_version: 1612.01925v1 · doi: 10.48550/arxiv.1612.01925 · pith_short_12: OM43EPPAGTX2 · pith_short_16: OM43EPPAGTX25V3G · pith_short_8: OM43EPPA

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/OM43EPPAGTX25V3GQYOR4AF5B6 \
  | 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: 7339b23de034efaed766861d1e00bd0fb6ae78d133fad0014749add33ef9a80e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1de9e1c9b6e443954fb3ab47548418f6f34f367f632078146530a53d7d8e6b49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-06T17:52:47Z",
    "title_canon_sha256": "8d387cd422b748e9457ee7f644ea636de2cd3f02651fb4dc60d4ca878164dda7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01925",
    "kind": "arxiv",
    "version": 1
  }
}