Pith Number

pith:CKL3D6TV

pith:2019:CKL3D6TVOKQ7X6JZQEUBFAU55Y

not attested not anchored not stored refs pending

ScaleTrotter: Illustrative Visual Travels Across Negative Scales

David Kou\v{r}il, Haichao Miao, Ivan Viola, M. Eduard Gr\"oller, Sarkis Halladjian, Tobias Isenberg

arxiv:1907.12352 v1 · 2019-07-29 · cs.GR · cs.HC · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKL3D6TVOKQ7X6JZQEUBFAU55Y}

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	2026-07-05T08:11:18.025992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1297b1fa7572a1fbf939812812829dee246aac6f71519f7f51dd07f3152ee470

Aliases

arxiv: 1907.12352 · arxiv_version: 1907.12352v1 · doi: 10.48550/arxiv.1907.12352 · pith_short_12: CKL3D6TVOKQ7 · pith_short_16: CKL3D6TVOKQ7X6JZ · pith_short_8: CKL3D6TV

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/CKL3D6TVOKQ7X6JZQEUBFAU55Y \
  | 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: 1297b1fa7572a1fbf939812812829dee246aac6f71519f7f51dd07f3152ee470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f15ba55d99a1f075d977d7693f2c30400f6e4a350958caa8294cc26f663ba3cb",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-07-29T12:01:54Z",
    "title_canon_sha256": "53cb42b87d8e4f7a475b565775519eeb3433e40fe162a32899cc10ba6714f8e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12352",
    "kind": "arxiv",
    "version": 1
  }
}