Pith Number

pith:H677SHQC

pith:2016:H677SHQC6A3WHTFTDLXSY7MT74

not attested not anchored not stored refs pending

Preliminary Results Towards Contract Monitorability

Adrian Francalanza (University of Malta), Annalizz Vella (University of Malta)

arxiv:1606.00506 v1 · 2016-06-01 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H677SHQC6A3WHTFTDLXSY7MT74}

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	2026-05-18T01:13:04.256523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fbff91e02f03763ccb31aef2c7d93ff05e76486a3b5ceea81a0516d955216d9

Aliases

arxiv: 1606.00506 · arxiv_version: 1606.00506v1 · doi: 10.48550/arxiv.1606.00506 · pith_short_12: H677SHQC6A3W · pith_short_16: H677SHQC6A3WHTFT · pith_short_8: H677SHQC

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/H677SHQC6A3WHTFTDLXSY7MT74 \
  | 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: 3fbff91e02f03763ccb31aef2c7d93ff05e76486a3b5ceea81a0516d955216d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41ab2a911311c70ef5eff5319d70ca2115d67238a54536843f7363d818ce1e70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-06-01T23:59:40Z",
    "title_canon_sha256": "afa07df15458d02595213558c844ae041e2f77348333cdf013fabf09f3ff5eef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00506",
    "kind": "arxiv",
    "version": 1
  }
}