Pith Number

pith:BXLXS2CQ

pith:2018:BXLXS2CQLFKVQHB5SPPAVTZR6V

not attested not anchored not stored refs pending

RPNet: an End-to-End Network for Relative Camera Pose Estimation

Alexis Lechervy, Fr\'ed\'eric Jurie, Sovann En

arxiv:1809.08402 v1 · 2018-09-22 · 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{BXLXS2CQLFKVQHB5SPPAVTZR6V}

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	2026-05-18T00:05:08.608885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dd77968505955581c3d93de0acf31f5778ba61bd8a466e0b628bc127a02bc7e

Aliases

arxiv: 1809.08402 · arxiv_version: 1809.08402v1 · doi: 10.48550/arxiv.1809.08402 · pith_short_12: BXLXS2CQLFKV · pith_short_16: BXLXS2CQLFKVQHB5 · pith_short_8: BXLXS2CQ

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/BXLXS2CQLFKVQHB5SPPAVTZR6V \
  | 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: 0dd77968505955581c3d93de0acf31f5778ba61bd8a466e0b628bc127a02bc7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3ec02fc2fe904ae3b8803669c3db52bd6db9e7f419b5e080d9b227eb3f6a31d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-22T08:03:38Z",
    "title_canon_sha256": "090976c259333cbdbd401d4861056d843276bad2c39333024e6b18f25c8f9aa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08402",
    "kind": "arxiv",
    "version": 1
  }
}