Pith Number

pith:UOYQQAHY

pith:2016:UOYQQAHYDFOV3P4WSVVG54BL63

not attested not anchored not stored refs pending

Adapting the Hypercube Model to Archive Deferred Representations and Their Descendants

Justin F. Brunelle, Michael L. Nelson, Michele C. Weigle

arxiv:1601.05142 v1 · 2016-01-20 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOYQQAHYDFOV3P4WSVVG54BL63}

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	2026-05-18T01:22:16.020606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3b10800f8195d5dbf96956a6ef02bf6e7df8bf96ac7c037570cc195d25df110

Aliases

arxiv: 1601.05142 · arxiv_version: 1601.05142v1 · doi: 10.48550/arxiv.1601.05142 · pith_short_12: UOYQQAHYDFOV · pith_short_16: UOYQQAHYDFOV3P4W · pith_short_8: UOYQQAHY

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/UOYQQAHYDFOV3P4WSVVG54BL63 \
  | 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: a3b10800f8195d5dbf96956a6ef02bf6e7df8bf96ac7c037570cc195d25df110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a48417956dab7f9ed85b4325394a4a6396e5e23908765f53c36c3493c1d06bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2016-01-20T00:48:39Z",
    "title_canon_sha256": "3dd4c5d09b495b90cc886193be8cb00c45b53d5b3595d2fb0f35dd06da85362a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05142",
    "kind": "arxiv",
    "version": 1
  }
}