Pith Number

pith:S6VE5UU2

pith:2020:S6VE5UU2SPLOXKNM2QBVD67TWU

not attested not anchored not stored refs pending

A soft robotic tongue to develop solutions to manage swallowing disorders

Adam Burbidge, Jan Engmann, Marco Marconati, Marco Ramaioli, Silvia Pani

arxiv:2003.01194 v1 · 2020-03-02 · physics.med-ph · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6VE5UU2SPLOXKNM2QBVD67TWU}

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	2026-07-05T00:45:25.733169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97aa4ed29a93d6eba9acd40351fbf3b51569629f31b2b24a6703d4faf302d32e

Aliases

arxiv: 2003.01194 · arxiv_version: 2003.01194v1 · doi: 10.48550/arxiv.2003.01194 · pith_short_12: S6VE5UU2SPLO · pith_short_16: S6VE5UU2SPLOXKNM · pith_short_8: S6VE5UU2

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/S6VE5UU2SPLOXKNM2QBVD67TWU \
  | 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: 97aa4ed29a93d6eba9acd40351fbf3b51569629f31b2b24a6703d4faf302d32e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a44587844d9bc9dbd6756a7051ea111fb0365c5ec0c399b7f7aa84f019656bb4",
    "cross_cats_sorted": [
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-03-02T21:19:47Z",
    "title_canon_sha256": "60393d12806a501393c2c706c214c65626f94bab7f61b8cb492debc35b86044c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01194",
    "kind": "arxiv",
    "version": 1
  }
}