Pith Number

pith:EAZ3CTDF

pith:2020:EAZ3CTDFJGR6OPRPX36LHOJBTU

not attested not anchored not stored refs pending

Self-Supervised Viewpoint Learning From Image Collections

Carsten Rother, Jan Kautz, Shalini De Mello, Sifei Liu, Siva Karthik Mustikovela, Umar Iqbal, Varun Jampani

arxiv:2004.01793 v1 · 2020-04-03 · 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{EAZ3CTDFJGR6OPRPX36LHOJBTU}

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	2026-07-05T00:52:38.382737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2033b14c6549a3e73e2fbefcb3b9219d154540f78b2379936c5397bcbcfec910

Aliases

arxiv: 2004.01793 · arxiv_version: 2004.01793v1 · doi: 10.48550/arxiv.2004.01793 · pith_short_12: EAZ3CTDFJGR6 · pith_short_16: EAZ3CTDFJGR6OPRP · pith_short_8: EAZ3CTDF

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/EAZ3CTDFJGR6OPRPX36LHOJBTU \
  | 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: 2033b14c6549a3e73e2fbefcb3b9219d154540f78b2379936c5397bcbcfec910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f91e2776c3ecfccadc9e022b16efd98f1e3e0010c87ceeaa329f4fd3c99a055b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-03T22:01:41Z",
    "title_canon_sha256": "2b50a68c34887f4a62a7ebcf09a44a7dcc76d68b02be6aadb8f039c4dfd7403a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01793",
    "kind": "arxiv",
    "version": 1
  }
}