Pith Number

pith:7SGF7FG4

pith:2018:7SGF7FG4M4SJINIYUOYW6ELEPW

not attested not anchored not stored refs pending

Resource and Competence (Internal) View vs. Environment and Market (External) View when defining a Business

Anh Nguyen Duc, Martin Steinert, Roman Chizhevskiy, Yngve Dahle

arxiv:1809.01487 v1 · 2018-08-16 · q-fin.GN · 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{7SGF7FG4M4SJINIYUOYW6ELEPW}

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	2026-05-18T00:06:27.493388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc8c5f94dc6724943518a3b16f11647db37e668ab4bed0b170714c6cc31316a5

Aliases

arxiv: 1809.01487 · arxiv_version: 1809.01487v1 · doi: 10.48550/arxiv.1809.01487 · pith_short_12: 7SGF7FG4M4SJ · pith_short_16: 7SGF7FG4M4SJINIY · pith_short_8: 7SGF7FG4

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/7SGF7FG4M4SJINIYUOYW6ELEPW \
  | 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: fc8c5f94dc6724943518a3b16f11647db37e668ab4bed0b170714c6cc31316a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebbd97cec680e40917744a7a22eb558dcc389dfa8e6cdea66b7806e1ced1f468",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2018-08-16T18:13:25Z",
    "title_canon_sha256": "602e0dff7d54a95c1d191365fc7d3bfd9666bb48cae40791cc86f7475fc0dc23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01487",
    "kind": "arxiv",
    "version": 1
  }
}