Pith Number

pith:AK2S2SDO

pith:2026:AK2S2SDODQ5Z4ZWOGGRBIM3TQU

not attested not anchored not stored refs pending

$R^3$: 3D Reconstruction via Relative Regression

Anpei Chen, Congrong Xu, Huachen Gao, Jun Gao, Xingyu Chen, Yuliang Xiu

arxiv:2605.26519 v1 · 2026-05-26 · 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{AK2S2SDODQ5Z4ZWOGGRBIM3TQU}

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	2026-05-27T01:05:24.532915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02b52d486e1c3b9e66ce31a2143373851a75eabe801b937d581abfae32348f8a

Aliases

arxiv: 2605.26519 · arxiv_version: 2605.26519v1 · doi: 10.48550/arxiv.2605.26519 · pith_short_12: AK2S2SDODQ5Z · pith_short_16: AK2S2SDODQ5Z4ZWO · pith_short_8: AK2S2SDO

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/AK2S2SDODQ5Z4ZWOGGRBIM3TQU \
  | 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: 02b52d486e1c3b9e66ce31a2143373851a75eabe801b937d581abfae32348f8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1c0461d522aebc359e1394eda36993830bb259e78b0666bd69fc4f32a1d1319",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-26T04:03:38Z",
    "title_canon_sha256": "8e7a2f001ec8e81292c49b4f101c5f62aa5906d8216a059d8fadced6654f5e7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26519",
    "kind": "arxiv",
    "version": 1
  }
}