Pith Number

pith:IMYFVFAX

pith:2018:IMYFVFAXM7UW3ACXMWFXHP7JMF

not attested not anchored not stored refs pending

S-money: virtual tokens for a relativistic economy

Adrian Kent (Centre for Quantum Information, DAMTP, Foundations, Perimeter Institute), University of Cambridge

arxiv:1806.05884 v2 · 2018-06-15 · quant-ph · cs.CR · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMYFVFAXM7UW3ACXMWFXHP7JMF}

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	2026-05-17T23:46:41.822640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43305a941767e96d8057658b73bfe9614d476f516f3d3bf89e4399d63feef19f

Aliases

arxiv: 1806.05884 · arxiv_version: 1806.05884v2 · doi: 10.48550/arxiv.1806.05884 · pith_short_12: IMYFVFAXM7UW · pith_short_16: IMYFVFAXM7UW3ACX · pith_short_8: IMYFVFAX

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/IMYFVFAXM7UW3ACXMWFXHP7JMF \
  | 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: 43305a941767e96d8057658b73bfe9614d476f516f3d3bf89e4399d63feef19f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b6613967354369a47107a79d84199a3e8f2953acbc0d409d181657043080804",
    "cross_cats_sorted": [
      "cs.CR",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-15T10:11:38Z",
    "title_canon_sha256": "5956efa22549afa273e1690c1198c891bdd92f70dd0a3c641cbffc1ac4c40ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05884",
    "kind": "arxiv",
    "version": 2
  }
}