Pith Number

pith:VHPSCFXM

pith:2011:VHPSCFXM2XVUC32P6LK6U373BF

not attested not anchored not stored refs pending

Stratified Outsourcing Theory

G.P.A.J. Delen, J.A. Bergstra, S.F.M. van Vlijmen

arxiv:1110.1957 v1 · 2011-10-10 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHPSCFXM2XVUC32P6LK6U373BF}

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	2026-05-18T04:11:19.241178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9df2116ecd5eb416f4ff2d5ea6ffb0964980a356b6e73e504f350d7c0ab2a6e

Aliases

arxiv: 1110.1957 · arxiv_version: 1110.1957v1 · doi: 10.48550/arxiv.1110.1957 · pith_short_12: VHPSCFXM2XVU · pith_short_16: VHPSCFXM2XVUC32P · pith_short_8: VHPSCFXM

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/VHPSCFXM2XVUC32P6LK6U373BF \
  | 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: a9df2116ecd5eb416f4ff2d5ea6ffb0964980a356b6e73e504f350d7c0ab2a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e744d915e45964db363e2f91710d1b2ac9e2f4449cd35f88d094bbeea222a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2011-10-10T08:29:37Z",
    "title_canon_sha256": "1d809056e62430c9ea9b9576e655d0c4d55596e777fccb4a94ae4675a3d67a8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1957",
    "kind": "arxiv",
    "version": 1
  }
}