Pith Number

pith:7BU3F5QD

pith:2014:7BU3F5QDE3JTQCQDNZGYNX7KTY

not attested not anchored not stored refs pending

Bio-inspired friction switches: adaptive pulley systems

Juan Pablo Carbajal, Konstantinos Dermitzakis

arxiv:1401.5232 v1 · 2014-01-21 · 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{7BU3F5QDE3JTQCQDNZGYNX7KTY}

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	2026-05-18T03:01:34.462477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f869b2f60326d3380a036e4d86dfea9e1fc6ae1b7e281cdbebdc3621796f0a0a

Aliases

arxiv: 1401.5232 · arxiv_version: 1401.5232v1 · doi: 10.48550/arxiv.1401.5232 · pith_short_12: 7BU3F5QDE3JT · pith_short_16: 7BU3F5QDE3JTQCQD · pith_short_8: 7BU3F5QD

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/7BU3F5QDE3JTQCQDNZGYNX7KTY \
  | 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: f869b2f60326d3380a036e4d86dfea9e1fc6ae1b7e281cdbebdc3621796f0a0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca335901d37324a35b56002e576510028aa09fa32cc26c5d2a933238b26f75cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2014-01-21T09:32:44Z",
    "title_canon_sha256": "2d59d4950f3ad8a76974e75db21af431d3a2e78529c2f004a778ec48d7320cc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5232",
    "kind": "arxiv",
    "version": 1
  }
}