Pith Number

pith:VV46GTL2

pith:2023:VV46GTL23NQ62Z7W74YX3AQYH2

not attested not anchored not stored refs pending

Using and Abusing Equivariance

Attila Lengyel, Jan van Gemert, Tom Edixhoven

arxiv:2308.11316 v1 · 2023-08-22 · 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{VV46GTL23NQ62Z7W74YX3AQYH2}

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	2026-07-05T06:43:32.730737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad79e34d7adb61ed67f6ff317d82183ea1232db473b22469314d7c98e642773c

Aliases

arxiv: 2308.11316 · arxiv_version: 2308.11316v1 · doi: 10.48550/arxiv.2308.11316 · pith_short_12: VV46GTL23NQ6 · pith_short_16: VV46GTL23NQ62Z7W · pith_short_8: VV46GTL2

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/VV46GTL23NQ62Z7W74YX3AQYH2 \
  | 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: ad79e34d7adb61ed67f6ff317d82183ea1232db473b22469314d7c98e642773c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e1adee3d68fb5f730e66939a0304c808b57d3e7dde2998758041f8df45d53c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-22T09:49:26Z",
    "title_canon_sha256": "04c09002271fdab2edf16f40a24745a993cb8355fe3bd3f57e67d09a310347da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.11316",
    "kind": "arxiv",
    "version": 1
  }
}