Pith Number

pith:NRFIVSKH

pith:2024:NRFIVSKHPYQ5BLQV2Z7ZKC7UI7

not attested not anchored not stored refs pending

IFFNeRF: Initialisation Free and Fast 6DoF pose estimation from a single image and a NeRF model

Alessio Del Bue, Fabio Poiesi, Matteo Bortolon, Stuart James, Theodore Tsesmelis

arxiv:2403.12682 v1 · 2024-03-19 · cs.CV · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRFIVSKHPYQ5BLQV2Z7ZKC7UI7}

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	2026-07-05T07:58:05.433970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c4a8ac9477e21d0ae15d67f950bf447f506c3f507bac78af4842a9720adc53e

Aliases

arxiv: 2403.12682 · arxiv_version: 2403.12682v1 · doi: 10.48550/arxiv.2403.12682 · pith_short_12: NRFIVSKHPYQ5 · pith_short_16: NRFIVSKHPYQ5BLQV · pith_short_8: NRFIVSKH

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/NRFIVSKHPYQ5BLQV2Z7ZKC7UI7 \
  | 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: 6c4a8ac9477e21d0ae15d67f950bf447f506c3f507bac78af4842a9720adc53e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c5a6eff10088b8c1ff39c908ac25bf2e2320f4a7272f1facc86178053e9549d",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-19T12:36:51Z",
    "title_canon_sha256": "8e1ff93fecb9b39d568b09f6030c5c67b787ff138651bd05100c45921c9ba512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.12682",
    "kind": "arxiv",
    "version": 1
  }
}