Pith Number

pith:7CVB4CEM

pith:2017:7CVB4CEMLLPWJMWWVCV2C2VBPS

not attested not anchored not stored refs pending

ProbFlow: Joint Optical Flow and Uncertainty Estimation

Anne S. Wannenwetsch, Margret Keuper, Stefan Roth

arxiv:1708.06509 v1 · 2017-08-22 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CVB4CEMLLPWJMWWVCV2C2VBPS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:37:39.271552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8aa1e088c5adf64b2d6a8aba16aa17c8a3d49f2ea8b5101bf62204dfcb5a3e4

Aliases

arxiv: 1708.06509 · arxiv_version: 1708.06509v1 · doi: 10.48550/arxiv.1708.06509 · pith_short_12: 7CVB4CEMLLPW · pith_short_16: 7CVB4CEMLLPWJMWW · pith_short_8: 7CVB4CEM

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/7CVB4CEMLLPWJMWWVCV2C2VBPS \
  | 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: f8aa1e088c5adf64b2d6a8aba16aa17c8a3d49f2ea8b5101bf62204dfcb5a3e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "929c0b884a73d93522ed99dd5245f7a1f1f8cb64a821d68776d7ab1e0713c61c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-22T06:40:32Z",
    "title_canon_sha256": "20d7b9c8b9cbcb83bddcd3f4b1cf1f738612c529bd23ea5a8c7b61cc119a28d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06509",
    "kind": "arxiv",
    "version": 1
  }
}