Pith Number

pith:FACWPBDP

pith:2019:FACWPBDP23TAJXHGTQAAVRLZCQ

not attested not anchored not stored refs pending

On the importance of system-view centric validation for the design and operation of a crypto-based digital economy

Alexander Poddey, Nik Scharmann

arxiv:1908.08675 v2 · 2019-08-23 · cs.CY · 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{FACWPBDP23TAJXHGTQAAVRLZCQ}

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	2026-07-05T00:00:35.310354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280567846fd6e604dce69c000ac579142a87e06187e59cb13c9cdddc427c6efd

Aliases

arxiv: 1908.08675 · arxiv_version: 1908.08675v2 · doi: 10.48550/arxiv.1908.08675 · pith_short_12: FACWPBDP23TA · pith_short_16: FACWPBDP23TAJXHG · pith_short_8: FACWPBDP

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/FACWPBDP23TAJXHGTQAAVRLZCQ \
  | 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: 280567846fd6e604dce69c000ac579142a87e06187e59cb13c9cdddc427c6efd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67c05cdf6a306053e2f635dc8df0040d8e57af1bacd78896cec77d4dae61df7d",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-08-23T05:54:15Z",
    "title_canon_sha256": "fd5e77d37cf5084585f858bd638ca01f37f14af08c18f709a21655517bc13945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08675",
    "kind": "arxiv",
    "version": 2
  }
}