Pith Number

pith:UTCV4KGT

pith:2012:UTCV4KGTDQ5DG3ARWB42PRXTQL

not attested not anchored not stored refs pending

The Jasper Framework: Towards a Platform Independent, Formal Treatment of Web Programming

James Smith

arxiv:1210.6112 v1 · 2012-10-23 · cs.SE · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTCV4KGTDQ5DG3ARWB42PRXTQL}

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	2026-05-18T03:39:04.768173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4c55e28d31c3a336c11b079a7c6f382ed26916d27e3acd26cf09c10a0c386e0

Aliases

arxiv: 1210.6112 · arxiv_version: 1210.6112v1 · doi: 10.48550/arxiv.1210.6112 · pith_short_12: UTCV4KGTDQ5D · pith_short_16: UTCV4KGTDQ5DG3AR · pith_short_8: UTCV4KGT

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/UTCV4KGTDQ5DG3ARWB42PRXTQL \
  | 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: a4c55e28d31c3a336c11b079a7c6f382ed26916d27e3acd26cf09c10a0c386e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb816eef446aa67bc8f694881cdd4eaffad9c30aed332650dd7695e3d9d7caf",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2012-10-23T02:54:58Z",
    "title_canon_sha256": "fc51639fd58ed7c576a8fd0093d7e85cde08aae7eabeb911aad88ff68485327d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6112",
    "kind": "arxiv",
    "version": 1
  }
}