Pith Number

pith:JDSZEO4Q

pith:2026:JDSZEO4QGELQAJMUWZWAFIJ5HT

not attested not anchored not stored refs pending

NoDrift3R: Raymap-Guided Coupling for Drift-Robust Unposed Feed-Forward 3D Reconstruction

Eunbyung Park, Jingbing Han, Liu Liu, Seungkwon Yang, Seungtae Nam, Xiangyu Sun, Zhizhong Su

arxiv:2607.07168 v1 · 2026-07-08 · 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{JDSZEO4QGELQAJMUWZWAFIJ5HT}

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	2026-07-09T01:20:16.191593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48e5923b903117002594b66c02a13d3cd0889d1be23056cf292ed0d5d40ca8fe

Aliases

arxiv: 2607.07168 · arxiv_version: 2607.07168v1 · doi: 10.48550/arxiv.2607.07168 · pith_short_12: JDSZEO4QGELQ · pith_short_16: JDSZEO4QGELQAJMU · pith_short_8: JDSZEO4Q

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/JDSZEO4QGELQAJMUWZWAFIJ5HT \
  | 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: 48e5923b903117002594b66c02a13d3cd0889d1be23056cf292ed0d5d40ca8fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "988792f6d682408a32152e1b75985bba85da57873a45cd9de81507f5388f02cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-08T09:02:18Z",
    "title_canon_sha256": "16fa61ba8ef425f4b4905885e6e4b423e8141f99579c831b8f916fe89283b115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07168",
    "kind": "arxiv",
    "version": 1
  }
}