Pith Number

pith:A53FOXW7

pith:2021:A53FOXW7OJAOFUVCQXO65HEMO7

not attested not anchored not stored refs pending

uTango: an open-source TEE for IoT devices

Daniel Oliveira, Sandro Pinto, Tiago Gomes

arxiv:2102.03625 v2 · 2021-02-06 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A53FOXW7OJAOFUVCQXO65HEMO7}

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	2026-07-05T03:57:25.760029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0776575edf7240e2d2a285ddee9c8c77fdeb34a260a8dba28dfbbf393efffabf

Aliases

arxiv: 2102.03625 · arxiv_version: 2102.03625v2 · doi: 10.48550/arxiv.2102.03625 · pith_short_12: A53FOXW7OJAO · pith_short_16: A53FOXW7OJAOFUVC · pith_short_8: A53FOXW7

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/A53FOXW7OJAOFUVCQXO65HEMO7 \
  | 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: 0776575edf7240e2d2a285ddee9c8c77fdeb34a260a8dba28dfbbf393efffabf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c352430b269118369761ab713dfa418a0e4a8609214c4f3db31234ed853a9b18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-02-06T17:55:47Z",
    "title_canon_sha256": "f331560a2e383e025e81e973adb5eade867d225f0d9434304d85ab81603303ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03625",
    "kind": "arxiv",
    "version": 2
  }
}