Pith Number

pith:4UCPL7WA

pith:2014:4UCPL7WADFU4CSPB2VCDVRJ5ZK

not attested not anchored not stored refs pending

The Eve of 3D Printing in Telemedicine: State of the Art and Future Challenges

Asa Smedberg, Piero Giacomelli

arxiv:1405.2305 v1 · 2014-05-06 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UCPL7WADFU4CSPB2VCDVRJ5ZK}

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	2026-05-18T02:52:13.155179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e504f5fec01969c149e1d5443ac53dca9ab52ce49e5688d6ce96e86f7b9b961d

Aliases

arxiv: 1405.2305 · arxiv_version: 1405.2305v1 · doi: 10.48550/arxiv.1405.2305 · pith_short_12: 4UCPL7WADFU4 · pith_short_16: 4UCPL7WADFU4CSPB · pith_short_8: 4UCPL7WA

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/4UCPL7WADFU4CSPB2VCDVRJ5ZK \
  | 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: e504f5fec01969c149e1d5443ac53dca9ab52ce49e5688d6ce96e86f7b9b961d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20854cc61910a9d41ba48091a426b20f605b311e86aed9eccb87a5a5fd287ce9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2014-05-06T10:54:29Z",
    "title_canon_sha256": "c12d173376a83b9e58e7288e5f4888416286f15780ae0358ef9b1a05b10980a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2305",
    "kind": "arxiv",
    "version": 1
  }
}