Pith Number

pith:M4LATBDW

pith:2025:M4LATBDWM57MU4GOYJZH3V3JJC

not attested not anchored not stored refs pending

Matrix3D: Large Photogrammetry Model All-in-One

Jean-Daniel Nahmias, Jingyang Zhang, Long Quan, Shiwei Li, Tian Fang, Xun Cao, Yanghai Tsin, Yao Yao, Yuanxun Lu

arxiv:2502.07685 v2 · 2025-02-11 · 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{M4LATBDWM57MU4GOYJZH3V3JJC}

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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.

Cited by

1 paper in Pith

Lighting-Consistent Object Transfer Across Radiance Fields

Receipt and verification

First computed	2026-07-05T10:36:35.986503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6716098476677eca70cec2727dd76948a4f8df34d340f9d92475e343043123e0

Aliases

arxiv: 2502.07685 · arxiv_version: 2502.07685v2 · doi: 10.48550/arxiv.2502.07685 · pith_short_12: M4LATBDWM57M · pith_short_16: M4LATBDWM57MU4GO · pith_short_8: M4LATBDW

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/M4LATBDWM57MU4GOYJZH3V3JJC \
  | 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: 6716098476677eca70cec2727dd76948a4f8df34d340f9d92475e343043123e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da9ba899c319263e4e8c18e2b9d42f31cbece68c24d9f250c440b24eb92b2642",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-11T16:36:55Z",
    "title_canon_sha256": "e7d69c4e073be6681de2c9926eba2e5c4d7d6159ac98acdbde9b991baa903474"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07685",
    "kind": "arxiv",
    "version": 2
  }
}