Pith Number

pith:PQ2CPFF7

pith:2018:PQ2CPFF7XZ3HN66NSYVXDFMXE6

not attested not anchored not stored refs pending

BRISC-V Emulator: A Standalone, Installation-Free, Browser-Based Teaching Tool

Michel A. Kinsy, Mihailo Isakov

arxiv:1812.04077 v1 · 2018-12-07 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQ2CPFF7XZ3HN66NSYVXDFMXE6}

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	2026-05-17T23:58:43.014947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c342794bfbe7676fbcd962b719597278a9770d2019248846dd243d94aa24597

Aliases

arxiv: 1812.04077 · arxiv_version: 1812.04077v1 · doi: 10.48550/arxiv.1812.04077 · pith_short_12: PQ2CPFF7XZ3H · pith_short_16: PQ2CPFF7XZ3HN66N · pith_short_8: PQ2CPFF7

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/PQ2CPFF7XZ3HN66NSYVXDFMXE6 \
  | 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: 7c342794bfbe7676fbcd962b719597278a9770d2019248846dd243d94aa24597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9a19860bc91f0b227277df4619b8f4cad1b4bc8e60c0caee4f9f80676764d82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-12-07T02:49:49Z",
    "title_canon_sha256": "7a08ff4ac3abd5fa359a765deb883c33ff3587de180aded396e4838b35629d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04077",
    "kind": "arxiv",
    "version": 1
  }
}