Pith Number

pith:PIP5F5FX

pith:2018:PIP5F5FXCDBLL5BMLPXWNOXWHF

not attested not anchored not stored refs pending

Ten Quick Tips for Using a Raspberry Pi

Anthony C Fletcher, Cameron Mura

arxiv:1810.00027 v4 · 2018-09-28 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIP5F5FXCDBLL5BMLPXWNOXWHF}

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	2026-05-17T23:43:04.582517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a1fd2f4b710c2b5f42c5bef66baf63973b726ba092c5be903680a40072e0bb6

Aliases

arxiv: 1810.00027 · arxiv_version: 1810.00027v4 · doi: 10.48550/arxiv.1810.00027 · pith_short_12: PIP5F5FXCDBL · pith_short_16: PIP5F5FXCDBLL5BM · pith_short_8: PIP5F5FX

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/PIP5F5FXCDBLL5BMLPXWNOXWHF \
  | 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: 7a1fd2f4b710c2b5f42c5bef66baf63973b726ba092c5be903680a40072e0bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140ee50212765fa0781e047ee12e2a3708882d01b9edb82646c3262cae75ce70",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-09-28T18:20:51Z",
    "title_canon_sha256": "52b1a14787ca63707306abd5dd13a5153a29cf254f1e03ec13c568f1fede1b99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00027",
    "kind": "arxiv",
    "version": 4
  }
}