Pith Number

pith:ZFQTT5Q3

pith:2025:ZFQTT5Q3MX3PWVK4645XUHYUBH

not attested not anchored not stored refs pending

Retrospective of the ARPA-E BETHE-GAMOW-Era Fusion Programs and Project Cohorts

M. C. Handley, P. B. McGrath, S. C. Hsu, S. E. Wurzel

arxiv:2505.01784 v2 · 2025-05-03 · physics.plasm-ph · physics.soc-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{ZFQTT5Q3MX3PWVK4645XUHYUBH}

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	2026-07-05T12:02:00.959133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96139f61b65f6fb555cf73b7a1f1409d7a1dc064209b699ff931dac913da552

Aliases

arxiv: 2505.01784 · arxiv_version: 2505.01784v2 · doi: 10.48550/arxiv.2505.01784 · pith_short_12: ZFQTT5Q3MX3P · pith_short_16: ZFQTT5Q3MX3PWVK4 · pith_short_8: ZFQTT5Q3

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/ZFQTT5Q3MX3PWVK4645XUHYUBH \
  | 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: c96139f61b65f6fb555cf73b7a1f1409d7a1dc064209b699ff931dac913da552

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d54cae0e667e7ee97bf8677b904fc256d90726573c1f96bd3029f9d2b52a091",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-05-03T11:00:44Z",
    "title_canon_sha256": "324430c9d6f4eae33d83bcd1590a0040196e120ab3b510b4b0cda0d6812a8b39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01784",
    "kind": "arxiv",
    "version": 2
  }
}