Pith Number

pith:I5APPEJO

pith:2022:I5APPEJOCO3TD2IO56FVZAEQ55

not attested not anchored not stored refs pending

Random Access Concatenated Libraries and dd enable a short-latency high-content website on an inexpensive shared server

Don Krieger

arxiv:2206.08127 v3 · 2022-06-14 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5APPEJOCO3TD2IO56FVZAEQ55}

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	2026-07-05T05:49:04.064678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4740f7912e13b731e90eef8b5c8090ef68e37f6230e8da67bea2ceccc417c42c

Aliases

arxiv: 2206.08127 · arxiv_version: 2206.08127v3 · doi: 10.48550/arxiv.2206.08127 · pith_short_12: I5APPEJOCO3T · pith_short_16: I5APPEJOCO3TD2IO · pith_short_8: I5APPEJO

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/I5APPEJOCO3TD2IO56FVZAEQ55 \
  | 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: 4740f7912e13b731e90eef8b5c8090ef68e37f6230e8da67bea2ceccc417c42c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77221997b921bc9d00325db70db4ddaf1689f1bd442f58e7ed55d57fec345a8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2022-06-14T22:12:32Z",
    "title_canon_sha256": "d874099cc2c4ef10100e15b6e49df54a59edc72d582515a1aefcdea695958611"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08127",
    "kind": "arxiv",
    "version": 3
  }
}