Pith Number

pith:E5DSAE2U

pith:2018:E5DSAE2UUFQKCRVL6FKUH6MH6B

not attested not anchored not stored refs pending

Trajectory Tracking Control of a Flexible Spine Robot, With and Without a Reference Input

Abishek K. Akella, Alice M. Agogino, Andrew P. Sabelhaus, Edward Zhu, Ellande Tang, Mallory C. Daly, Shirley Huajing Zhao, Vytas SunSpiral, Zeerek A. Ahmad

arxiv:1808.08309 v1 · 2018-08-24 · cs.SY · 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{E5DSAE2UUFQKCRVL6FKUH6MH6B}

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	2026-05-18T00:07:19.396660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2747201354a160a146abf15543f987f067df39d554898b407e10462958b6aaaf

Aliases

arxiv: 1808.08309 · arxiv_version: 1808.08309v1 · doi: 10.48550/arxiv.1808.08309 · pith_short_12: E5DSAE2UUFQK · pith_short_16: E5DSAE2UUFQKCRVL · pith_short_8: E5DSAE2U

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/E5DSAE2UUFQKCRVL6FKUH6MH6B \
  | 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: 2747201354a160a146abf15543f987f067df39d554898b407e10462958b6aaaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfa0af1e2a38452ede87bb68d4b247a63dd8fe64aafa94e46f99b39a83fbb450",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-08-24T21:01:44Z",
    "title_canon_sha256": "ce378433e1d75f2291fce0d0f7308d7198893d176c5c7d8c24971134fcb666d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08309",
    "kind": "arxiv",
    "version": 1
  }
}