Pith Number

pith:RPJYOCIJ

pith:2020:RPJYOCIJBAYB6N7IJKBMQLHAJO

not attested not anchored not stored refs pending

Least-Squares Affine Reflection Using Eigen Decomposition

Alec Jacobson

arxiv:2006.06080 v1 · 2020-06-10 · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPJYOCIJBAYB6N7IJKBMQLHAJO}

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.

Cited by

1 paper in Pith

SegChange-R1: LLM-Augmented Remote Sensing Change Detection

Receipt and verification

First computed	2026-07-05T01:09:20.939135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bd387090908301f37e84a82c82ce04b890f7befa322828e313298ff2dccf7b4

Aliases

arxiv: 2006.06080 · arxiv_version: 2006.06080v1 · doi: 10.48550/arxiv.2006.06080 · pith_short_12: RPJYOCIJBAYB · pith_short_16: RPJYOCIJBAYB6N7I · pith_short_8: RPJYOCIJ

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/RPJYOCIJBAYB6N7IJKBMQLHAJO \
  | 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: 8bd387090908301f37e84a82c82ce04b890f7befa322828e313298ff2dccf7b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "253ec06f8629464bb139ec7733685e400095be929480dfa4402949ff10270330",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2020-06-10T21:50:02Z",
    "title_canon_sha256": "4e70ab479ba2ad3603d4dcd21138e10b1990666053160feb74f34685b660300f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.06080",
    "kind": "arxiv",
    "version": 1
  }
}