Pith Number

pith:KMRV4F7Q

pith:2018:KMRV4F7QKAF5QA4QA5SM57PQYD

not attested not anchored not stored refs pending

Deep ChArUco: Dark ChArUco Marker Pose Estimation

Daniel DeTone, Danying Hu, Igor Spivak, Tomasz Malisiewicz, Vikram Chauhan

arxiv:1812.03247 v2 · 2018-12-08 · 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{KMRV4F7QKAF5QA4QA5SM57PQYD}

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	2026-05-17T23:41:45.586570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53235e17f0500bd803900764cefdf0c0cb4c169690cbe4cd167515cde9b4001b

Aliases

arxiv: 1812.03247 · arxiv_version: 1812.03247v2 · doi: 10.48550/arxiv.1812.03247 · pith_short_12: KMRV4F7QKAF5 · pith_short_16: KMRV4F7QKAF5QA4Q · pith_short_8: KMRV4F7Q

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/KMRV4F7QKAF5QA4QA5SM57PQYD \
  | 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: 53235e17f0500bd803900764cefdf0c0cb4c169690cbe4cd167515cde9b4001b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4125ad8090e05b865b126edeb5c9083ac3a868dc00757a648a23ef48fc3a9d68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-08T00:52:47Z",
    "title_canon_sha256": "0887f6d5fd55cdea0a07205667b117d59c243afe0e521594c849ae0745a823e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03247",
    "kind": "arxiv",
    "version": 2
  }
}