Pith Number

pith:WUCZWHWW

pith:2017:WUCZWHWWKFNHJOI4CVDKEPTHCH

not attested not anchored not stored refs pending

The Nuts and Bolts of Micropayments: A Survey

Dylan Clarke, Patrick McCorry, Syed Taha Ali

arxiv:1710.02964 v1 · 2017-10-09 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUCZWHWWKFNHJOI4CVDKEPTHCH}

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	2026-05-18T00:33:28.318849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5059b1ed6515a74b91c1546a23e6711e9665061b36093e05e9eebd8015e59b2

Aliases

arxiv: 1710.02964 · arxiv_version: 1710.02964v1 · doi: 10.48550/arxiv.1710.02964 · pith_short_12: WUCZWHWWKFNH · pith_short_16: WUCZWHWWKFNHJOI4 · pith_short_8: WUCZWHWW

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/WUCZWHWWKFNHJOI4CVDKEPTHCH \
  | 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: b5059b1ed6515a74b91c1546a23e6711e9665061b36093e05e9eebd8015e59b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "301c33f8e48aaff8a1e517162e3d1d65a8fa2e5adbcf1ba0bced0c903d82a77e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-10-09T07:04:32Z",
    "title_canon_sha256": "86d0ec09c7868b29ea2a6458a5bdd7d07ec1c072395f71b78257df318726c52a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02964",
    "kind": "arxiv",
    "version": 1
  }
}