Pith Number

pith:6C3KYVHU

pith:2020:6C3KYVHUBWLDKRN26NIBGAT3KQ

not attested not anchored not stored refs pending

Enabling Viewpoint Learning through Dynamic Label Generation

Michael Schelling, Pedro Hermosilla, Pere-Pau Vazquez, Timo Ropinski

arxiv:2003.04651 v2 · 2020-03-10 · cs.GR · 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{6C3KYVHUBWLDKRN26NIBGAT3KQ}

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	2026-07-05T02:13:44.250300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0b6ac54f40d963545baf35013027b540d8d57ebe2657cc235a379ca41814c37

Aliases

arxiv: 2003.04651 · arxiv_version: 2003.04651v2 · doi: 10.48550/arxiv.2003.04651 · pith_short_12: 6C3KYVHUBWLD · pith_short_16: 6C3KYVHUBWLDKRN2 · pith_short_8: 6C3KYVHU

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/6C3KYVHUBWLDKRN26NIBGAT3KQ \
  | 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: f0b6ac54f40d963545baf35013027b540d8d57ebe2657cc235a379ca41814c37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bd2882a03572b129d7fee3c5af9d40b7b807c386ef631656258122ad32b4be0",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2020-03-10T11:49:27Z",
    "title_canon_sha256": "e21fad5895a0fbd4afcd3d7a6937568111130ed1a4116b214b7200146e2df339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04651",
    "kind": "arxiv",
    "version": 2
  }
}