Pith Number

pith:UUUI7Q6K

pith:2025:UUUI7Q6K7E2VMB37VEMASOOFGO

not attested not anchored not stored refs pending

Moderator Simulation for the Compact Positron Source at NLCTA

Ryland Goldman, Sophie Crisp, Spencer Gessner

arxiv:2508.15975 v1 · 2025-08-21 · physics.acc-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{UUUI7Q6K7E2VMB37VEMASOOFGO}

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	2026-07-05T11:57:23.986202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5288fc3caf93556077fa9180939c533b8a4f94933e6556cb4636c23adfb7e78

Aliases

arxiv: 2508.15975 · arxiv_version: 2508.15975v1 · doi: 10.48550/arxiv.2508.15975 · pith_short_12: UUUI7Q6K7E2V · pith_short_16: UUUI7Q6K7E2VMB37 · pith_short_8: UUUI7Q6K

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/UUUI7Q6K7E2VMB37VEMASOOFGO \
  | 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: a5288fc3caf93556077fa9180939c533b8a4f94933e6556cb4636c23adfb7e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3c9aad8d1fcdc7874d3d0b579e3457b39eb28c81a7ca7833d9b3f75e5f4be07",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2025-08-21T21:35:50Z",
    "title_canon_sha256": "6f6196563fb1d2c963edbd7135a1f5ab5fbe925973df3c59b41b4fdffae57e8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15975",
    "kind": "arxiv",
    "version": 1
  }
}