Pith Number

pith:T3XF4CNF

pith:2015:T3XF4CNFWZC3E7K3ZJGVZ3QOGJ

not attested not anchored not stored refs pending

An Adaptive Sampling Approach to 3D Reconstruction of Weld Joint

Chee Khiang Pang, Chee Meng Chew, Soheil Keshmiri, Syeda Mariam Ahmed, Yue Wu

arxiv:1502.04190 v3 · 2015-02-14 · 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{T3XF4CNFWZC3E7K3ZJGVZ3QOGJ}

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	2026-05-18T01:37:11.028561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eee5e09a5b645b27d5bca4d5cee0e3267e96cd93ae558102770a64b94952835

Aliases

arxiv: 1502.04190 · arxiv_version: 1502.04190v3 · doi: 10.48550/arxiv.1502.04190 · pith_short_12: T3XF4CNFWZC3 · pith_short_16: T3XF4CNFWZC3E7K3 · pith_short_8: T3XF4CNF

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/T3XF4CNFWZC3E7K3ZJGVZ3QOGJ \
  | 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: 9eee5e09a5b645b27d5bca4d5cee0e3267e96cd93ae558102770a64b94952835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281b52c1228cdcd78f7a21a138846017a2813f9bfef6650f426dc625f6a1c134",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-02-14T11:05:41Z",
    "title_canon_sha256": "62d52b727d2fcf3727764eac73a8b09f2c7b2a03e42bbb8193a7e202c50ded1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04190",
    "kind": "arxiv",
    "version": 3
  }
}