Pith Number

pith:BUVPRZWL

pith:2020:BUVPRZWLEVTE5AITEYOLRLFOWU

not attested not anchored not stored refs pending

Understanding SSIM

Jim Nilsson, Tomas Akenine-M\"oller

arxiv:2006.13846 v2 · 2020-06-24 · eess.IV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUVPRZWLEVTE5AITEYOLRLFOWU}

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.

Cited by

9 papers in Pith

Image-to-Video Diffusion: From Foundations to Open Frontiers

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Confidence-Based Mesh Extraction from 3D Gaussians

MOMO: Mars Orbital Model Foundation Model for Mars Orbital Applications

High-resolution probabilistic estimation of three-dimensional regional ocean dynamics from sparse surface observations

Receipt and verification

First computed	2026-07-05T01:14:53.880606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d2af8e6cb25664e8113261cb8acaeb534176510b6a36d1c691c8c0465896f82

Aliases

arxiv: 2006.13846 · arxiv_version: 2006.13846v2 · doi: 10.48550/arxiv.2006.13846 · pith_short_12: BUVPRZWLEVTE · pith_short_16: BUVPRZWLEVTE5AIT · pith_short_8: BUVPRZWL

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/BUVPRZWLEVTE5AITEYOLRLFOWU \
  | 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: 0d2af8e6cb25664e8113261cb8acaeb534176510b6a36d1c691c8c0465896f82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d22a666507f8251290ec89c00ae9c268c0e573e4c4db7fca36374464968c72b2",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-06-24T16:19:30Z",
    "title_canon_sha256": "f78430efb257336fdf3fdf5f59bbe16145fa70fb0c0cad28d2354f9e32b10ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.13846",
    "kind": "arxiv",
    "version": 2
  }
}