Pith Number

pith:ECMU6JUA

pith:2011:ECMU6JUA2OA25TN7IX5NQESSAL

not attested not anchored not stored refs pending

SNF Project Locomotion: Final report 2009-2010

Juan Pablo Carbajal, Marc Ziegler, Matej Hoffmann

arxiv:1108.4443 v1 · 2011-08-22 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECMU6JUA2OA25TN7IX5NQESSAL}

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	2026-05-18T04:14:54.610328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20994f2680d381aecdbf45fad8125202fd02706c7f12ba928ee208bb9d532028

Aliases

arxiv: 1108.4443 · arxiv_version: 1108.4443v1 · doi: 10.48550/arxiv.1108.4443 · pith_short_12: ECMU6JUA2OA2 · pith_short_16: ECMU6JUA2OA25TN7 · pith_short_8: ECMU6JUA

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/ECMU6JUA2OA25TN7IX5NQESSAL \
  | 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: 20994f2680d381aecdbf45fad8125202fd02706c7f12ba928ee208bb9d532028

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88705ffd8c71e784ad54c8afa7ecd39f94c67dbfec4c390c1ab3fff4d34d7830",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2011-08-22T21:15:22Z",
    "title_canon_sha256": "28e902a96d157f7288da16d9d19bf77a71f69a3ab2d0e4658236f3b2ef914df9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4443",
    "kind": "arxiv",
    "version": 1
  }
}