Pith Number

pith:D2I55JM2

pith:2017:D2I55JM23NRDFXZDCL7GHY7O6T

not attested not anchored not stored refs pending

Complete End-To-End Low Cost Solution To a 3D Scanning System with Integrated Turntable

Saed Khawaldeh, Tajwar Abrar Aleef, Usama Pervaiz, Vu Hoang Minh, Yeman Brhane Hagos

arxiv:1709.02247 v1 · 2017-09-03 · 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{D2I55JM23NRDFXZDCL7GHY7O6T}

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	2026-05-18T00:33:38.888923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e91dea59adb6232df2312fe63e3eef4f724437529716483f164ad41ff08552d

Aliases

arxiv: 1709.02247 · arxiv_version: 1709.02247v1 · doi: 10.48550/arxiv.1709.02247 · pith_short_12: D2I55JM23NRD · pith_short_16: D2I55JM23NRDFXZD · pith_short_8: D2I55JM2

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/D2I55JM23NRDFXZDCL7GHY7O6T \
  | 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: 1e91dea59adb6232df2312fe63e3eef4f724437529716483f164ad41ff08552d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3901e9097450c742de1781f5800339d19bda3adc637007afb52a521dd1dd21a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-03T13:40:23Z",
    "title_canon_sha256": "54c9611f50929e177cce3e028582d3c7e5615353b9a0c2a883f5d3fba64c0c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02247",
    "kind": "arxiv",
    "version": 1
  }
}