Pith Number

pith:SM5U47HC

pith:2024:SM5U47HCAOYRX45D6LWAO4PRUR

not attested not anchored not stored refs pending

Gophy: Novel Proof-of-Useful-Work blockchain architecture for High Energy Physics

Felix Hoffmann, Udo Kebschull

arxiv:2404.09093 v1 · 2024-04-13 · 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{SM5U47HCAOYRX45D6LWAO4PRUR}

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	2026-07-05T08:07:45.075830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

933b4e7ce203b11bf3a3f2ec0771f1a44666d5e19c5fb857bfef876e780d519d

Aliases

arxiv: 2404.09093 · arxiv_version: 2404.09093v1 · doi: 10.48550/arxiv.2404.09093 · pith_short_12: SM5U47HCAOYR · pith_short_16: SM5U47HCAOYRX45D · pith_short_8: SM5U47HC

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/SM5U47HCAOYRX45D6LWAO4PRUR \
  | 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: 933b4e7ce203b11bf3a3f2ec0771f1a44666d5e19c5fb857bfef876e780d519d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f22d1973f9c40bf5d23a7d7f930373428631005a20b5349102242c20f3e23e37",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-04-13T22:34:48Z",
    "title_canon_sha256": "415295febb8cdf2a2088c025dfad3f85486cdeef95d25a133da5c47bca4594aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.09093",
    "kind": "arxiv",
    "version": 1
  }
}