Pith Number

pith:SU26B4W4

pith:2026:SU26B4W45Z6LRUEMNKLFFZC2KL

not attested not anchored not stored refs pending

AnchorFlow: Editable SVG Reconstruction via Sparse Anchor Point Fields

Antonio Haas, Christian Franke, Grace Li Zhang, Mengnan Jiang, Michele Franco Adesso

arxiv:2605.19551 v1 · 2026-05-19 · 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{SU26B4W45Z6LRUEMNKLFFZC2KL}

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	2026-05-20T01:05:51.458140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9535e0f2dcee7cb8d08c6a9652e45a52eed443ca02698d892166e2146163113f

Aliases

arxiv: 2605.19551 · arxiv_version: 2605.19551v1 · doi: 10.48550/arxiv.2605.19551 · pith_short_12: SU26B4W45Z6L · pith_short_16: SU26B4W45Z6LRUEM · pith_short_8: SU26B4W4

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/SU26B4W45Z6LRUEMNKLFFZC2KL \
  | 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: 9535e0f2dcee7cb8d08c6a9652e45a52eed443ca02698d892166e2146163113f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b49dd579258028fe20787ef82b1603c9a5bb92d629c30356f452cad15704bcf9",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-05-19T08:49:17Z",
    "title_canon_sha256": "e48edf8ce75f2cd97cd63a3100e4fba74e62a5f645f5d2a83ccc9e4347ea2b24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19551",
    "kind": "arxiv",
    "version": 1
  }
}