Pith Number

pith:2WSQ4KZY

pith:2015:2WSQ4KZYG2AGHF2UMCIBRSOKOT

not attested not anchored not stored refs pending

On Minimal Change in Evolving Multi-Context Systems (Preliminary Report)

Jo\~ao Leite, Matthias Knorr, Ricardo Gon\c{c}alves

arxiv:1505.05368 v1 · 2015-05-20 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WSQ4KZYG2AGHF2UMCIBRSOKOT}

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	2026-05-18T02:03:56.634763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a50e2b383680639754609018c9ca74fdb203ebd7e3a269e207ed230d1a1c45

Aliases

arxiv: 1505.05368 · arxiv_version: 1505.05368v1 · doi: 10.48550/arxiv.1505.05368 · pith_short_12: 2WSQ4KZYG2AG · pith_short_16: 2WSQ4KZYG2AGHF2U · pith_short_8: 2WSQ4KZY

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/2WSQ4KZYG2AGHF2UMCIBRSOKOT \
  | 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: d5a50e2b383680639754609018c9ca74fdb203ebd7e3a269e207ed230d1a1c45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a15a46fcb19de8c7714b7ff0163af650f7c654e2df5915eb34b4e133a15b04d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-05-20T13:30:19Z",
    "title_canon_sha256": "307c05bbb19922aa621bf2ee9f428876d23e7baaf5d73bbfa26ca9220b68c448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05368",
    "kind": "arxiv",
    "version": 1
  }
}