Pith Number

pith:NNSC2Y5M

pith:2020:NNSC2Y5MDUJCKNNYSQ3SBEDWGA

not attested not anchored not stored refs pending

SER-FIQ: Unsupervised Estimation of Face Image Quality Based on Stochastic Embedding Robustness

Arjan Kuijper, Florian Kirchbuchner, Jan Niklas Kolf, Naser Damer, Philipp Terh\"orst

arxiv:2003.09373 v1 · 2020-03-20 · 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{NNSC2Y5MDUJCKNNYSQ3SBEDWGA}

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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.

Cited by

1 paper in Pith

Envisage: Diffusion-Based Rhinoplasty Goal Visualization with Mask-Decomposed Evaluation

Receipt and verification

First computed	2026-07-05T00:49:32.018016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b642d63ac1d122535b89437209076301b717c6f2560eb591b17619b0a6246d7

Aliases

arxiv: 2003.09373 · arxiv_version: 2003.09373v1 · doi: 10.48550/arxiv.2003.09373 · pith_short_12: NNSC2Y5MDUJC · pith_short_16: NNSC2Y5MDUJCKNNY · pith_short_8: NNSC2Y5M

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/NNSC2Y5MDUJCKNNYSQ3SBEDWGA \
  | 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: 6b642d63ac1d122535b89437209076301b717c6f2560eb591b17619b0a6246d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c0c94dd30834e236393fff5fbf3a0d0c60d3530571e05b6c8c0e95fa11edf02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-20T16:50:30Z",
    "title_canon_sha256": "387a358e51939ff63e5b9bb7f2657ba08ae3d3adc664a492dcf0564e4f34c160"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09373",
    "kind": "arxiv",
    "version": 1
  }
}