Pith Number

pith:XPZSMWIR

pith:2019:XPZSMWIRH2LXSCU3ARZZ3S7LLD

not attested not anchored not stored refs pending

Blockchain Mining Games with Pay Forward

Elias Koutsoupias, Foluso Ogunlana, Paolo Serafino, Philip Lazos

arxiv:1905.07397 v1 · 2019-05-17 · cs.GT · 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{XPZSMWIRH2LXSCU3ARZZ3S7LLD}

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	2026-05-17T23:45:51.405001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf32659113e97790a9b04739dcbeb58eaf92417fc52609b339c61d356fc47e6

Aliases

arxiv: 1905.07397 · arxiv_version: 1905.07397v1 · doi: 10.48550/arxiv.1905.07397 · pith_short_12: XPZSMWIRH2LX · pith_short_16: XPZSMWIRH2LXSCU3 · pith_short_8: XPZSMWIR

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/XPZSMWIRH2LXSCU3ARZZ3S7LLD \
  | 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: bbf32659113e97790a9b04739dcbeb58eaf92417fc52609b339c61d356fc47e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64cfd2476dc4c975355ba3d73ee737439b03ffcdd3c3c1af12b13fff1ef1c33b",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2019-05-17T17:51:01Z",
    "title_canon_sha256": "4f79c21aefb9e9997e9ed04af6f6f16c615b1d89ed471e0e2e906d1f4493d0cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07397",
    "kind": "arxiv",
    "version": 1
  }
}