Pith Number

pith:OE54CRGT

pith:2018:OE54CRGTHGTRPZ2KYNPIBRCVZO

not attested not anchored not stored refs pending

Realizing Uncertainty-Aware Timing Stack in Embedded Operating System

Amr Alanwar, Fatima M. Anwar, Joao P Hespanha, Mani Srivastava

arxiv:1802.00922 v1 · 2018-02-03 · cs.RO · cs.NI · cs.OS · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OE54CRGTHGTRPZ2KYNPIBRCVZO}

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	2026-05-18T00:24:27.879787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

713bc144d339a717e74ac35e80c455cb8180a71d2d4a594bcfd3b094004673d6

Aliases

arxiv: 1802.00922 · arxiv_version: 1802.00922v1 · doi: 10.48550/arxiv.1802.00922 · pith_short_12: OE54CRGTHGTR · pith_short_16: OE54CRGTHGTRPZ2K · pith_short_8: OE54CRGT

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/OE54CRGTHGTRPZ2KYNPIBRCVZO \
  | 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: 713bc144d339a717e74ac35e80c455cb8180a71d2d4a594bcfd3b094004673d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e5377fbee9a138b0495f92b457fbb3694efb9b9b5701ddc9a1366f003ca5a9",
    "cross_cats_sorted": [
      "cs.NI",
      "cs.OS",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-02-03T06:18:56Z",
    "title_canon_sha256": "45863b08355a076f6d70717d03cc40d6507413b9509ce9d372311210e82e278e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00922",
    "kind": "arxiv",
    "version": 1
  }
}