Pith Number

pith:6RN5EW5E

pith:2019:6RN5EW5EAZAP7OSUL6PBADF23K

not attested not anchored not stored refs pending

6D Object Pose Estimation without PnP

Jin Liu, Sheng He

arxiv:1902.01728 v2 · 2019-02-05 · 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{6RN5EW5EAZAP7OSUL6PBADF23K}

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	2026-05-17T23:54:38.611702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f45bd25ba40640ffba545f9e100cbada8cf181654ee963ab66d352b4d131b22f

Aliases

arxiv: 1902.01728 · arxiv_version: 1902.01728v2 · doi: 10.48550/arxiv.1902.01728 · pith_short_12: 6RN5EW5EAZAP · pith_short_16: 6RN5EW5EAZAP7OSU · pith_short_8: 6RN5EW5E

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/6RN5EW5EAZAP7OSUL6PBADF23K \
  | 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: f45bd25ba40640ffba545f9e100cbada8cf181654ee963ab66d352b4d131b22f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5277533fabf067309bbee027eda9a4eb934b0e0dde37dff8ec3951b551fa906",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-05T15:04:36Z",
    "title_canon_sha256": "c397b5ac2fdb1a45833e5e526e4aaca24fc54bfe8ed765a5f557d74282c2b0ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01728",
    "kind": "arxiv",
    "version": 2
  }
}