Pith Number

pith:72E7FC74

pith:2015:72E7FC74XEON5AUMCON3M2ETUM

not attested not anchored not stored refs pending

Multistage SFM: A Coarse-to-Fine Approach for 3D Reconstruction

Aditya Deshpande, P J Narayanan, Rajvi Shah

arxiv:1512.06235 v3 · 2015-12-19 · 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{72E7FC74XEON5AUMCON3M2ETUM}

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	2026-05-18T01:02:30.923984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe89f28bfcb91cde828c139bb66893a31d59e1cb77bc2b69e5243467d913628e

Aliases

arxiv: 1512.06235 · arxiv_version: 1512.06235v3 · doi: 10.48550/arxiv.1512.06235 · pith_short_12: 72E7FC74XEON · pith_short_16: 72E7FC74XEON5AUM · pith_short_8: 72E7FC74

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/72E7FC74XEON5AUMCON3M2ETUM \
  | 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: fe89f28bfcb91cde828c139bb66893a31d59e1cb77bc2b69e5243467d913628e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2267ce381030280730a21a686b62ed2df6a327f10a7fe9e473df743e9876dc1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-19T12:30:34Z",
    "title_canon_sha256": "71b26c61eedf7c35d7a1aabed42a023df711da85b06fcbe458fb8f6a2fa3cbfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06235",
    "kind": "arxiv",
    "version": 3
  }
}