Pith Number

pith:B3CPSKGK

pith:2021:B3CPSKGK4H5Q4KPHNABZZSJUQD

not attested not anchored not stored refs pending

Learning Multi-Scene Absolute Pose Regression with Transformers

Ron Ferens, Yoli Shavit, Yosi Keller

arxiv:2103.11468 v2 · 2021-03-21 · 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{B3CPSKGK4H5Q4KPHNABZZSJUQD}

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	2026-07-05T03:00:32.434826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ec4f928cae1fb0e29e768039cc93480f1b063b83d98e963c8667fb7148b2555

Aliases

arxiv: 2103.11468 · arxiv_version: 2103.11468v2 · doi: 10.48550/arxiv.2103.11468 · pith_short_12: B3CPSKGK4H5Q · pith_short_16: B3CPSKGK4H5Q4KPH · pith_short_8: B3CPSKGK

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/B3CPSKGK4H5Q4KPHNABZZSJUQD \
  | 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: 0ec4f928cae1fb0e29e768039cc93480f1b063b83d98e963c8667fb7148b2555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1792f42fc94803c25d028c48eed3bc3b5681e2ce23026ad900f8c5049b845f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-21T19:21:44Z",
    "title_canon_sha256": "a1097a1ca150cfcd2c67ace41cf445641dbcac10c865e1bc25e2904ba55b9838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11468",
    "kind": "arxiv",
    "version": 2
  }
}