Pith Number

pith:EEWC7GM2

pith:2015:EEWC7GM2QSC2CF472K6GTK7JLE

not attested not anchored not stored refs pending

Architectural Adequacy and Evolutionary Adequacy as Characteristics of a Candidate Informational Money

Jan A. Bergstra

arxiv:1504.07184 v1 · 2015-04-27 · 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{EEWC7GM2QSC2CF472K6GTK7JLE}

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	2026-05-18T02:17:43.540809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

212c2f999a8485a1179fd2bc69abe9593267f69c9f2b95e4b00eca27f793e247

Aliases

arxiv: 1504.07184 · arxiv_version: 1504.07184v1 · doi: 10.48550/arxiv.1504.07184 · pith_short_12: EEWC7GM2QSC2 · pith_short_16: EEWC7GM2QSC2CF47 · pith_short_8: EEWC7GM2

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/EEWC7GM2QSC2CF472K6GTK7JLE \
  | 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: 212c2f999a8485a1179fd2bc69abe9593267f69c9f2b95e4b00eca27f793e247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7561bd5a91a628c301a83badc571940ed8c271780c07cc4f021a60178774dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-04-27T17:58:16Z",
    "title_canon_sha256": "831797a7c897cc602f62cf593264742e574879b22811bd6a5a1f3d6acd1b5b43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07184",
    "kind": "arxiv",
    "version": 1
  }
}