Pith Number

pith:HM3DARDC

pith:2025:HM3DARDCVZ5SUHHYDIIJQOFLSQ

not attested not anchored not stored refs pending

Multi-View 3D Point Tracking

Emircan G\"undo\u{g}du, Frano Raji\v{c}, Haofei Xu, Irem Demir, Lei Ke, Marc Pollefeys, Marko Mihajlovic, Sergey Prokudin, Siyuan Li, Siyu Tang

arxiv:2508.21060 v1 · 2025-08-28 · 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{HM3DARDCVZ5SUHHYDIIJQOFLSQ}

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	2026-07-05T12:01:15.950846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b36304462ae7b2a1cf81a109838ab94117b07eff9bc7b4e40b0512fb2f576f6

Aliases

arxiv: 2508.21060 · arxiv_version: 2508.21060v1 · doi: 10.48550/arxiv.2508.21060 · pith_short_12: HM3DARDCVZ5S · pith_short_16: HM3DARDCVZ5SUHHY · pith_short_8: HM3DARDC

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/HM3DARDCVZ5SUHHYDIIJQOFLSQ \
  | 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: 3b36304462ae7b2a1cf81a109838ab94117b07eff9bc7b4e40b0512fb2f576f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd18c2b410d17a771d19afa9a2205289368d555335b1cdffa3f0eb9178b0e979",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-28T17:58:20Z",
    "title_canon_sha256": "5bda7126fc66ab7563202cf1de0df5c3a2142139f57123ed124e6792a3fdc7cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21060",
    "kind": "arxiv",
    "version": 1
  }
}