Pith Number

pith:T24U2WAS

pith:2011:T24U2WASFS67PKQ7QWWQY5MIUZ

not attested not anchored not stored refs pending

Tuner: a tool for designing and optimizing ion optical systems

Daniel Bazin

arxiv:1109.6389 v1 · 2011-09-29 · nucl-ex · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T24U2WASFS67PKQ7QWWQY5MIUZ}

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	2026-05-18T02:00:21.769947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eb94d58122cbdf7aa1f85ad0c7588a67edab444a4a652a402c35437ed7ec8ef

Aliases

arxiv: 1109.6389 · arxiv_version: 1109.6389v1 · doi: 10.48550/arxiv.1109.6389 · pith_short_12: T24U2WASFS67 · pith_short_16: T24U2WASFS67PKQ7 · pith_short_8: T24U2WAS

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/T24U2WASFS67PKQ7QWWQY5MIUZ \
  | 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: 9eb94d58122cbdf7aa1f85ad0c7588a67edab444a4a652a402c35437ed7ec8ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e682bb66f04006ed296110126ecbb87cb5d640e8db46652f276b1b8c1c4944f3",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-09-29T02:46:50Z",
    "title_canon_sha256": "1daf1cf1dfec9e429b3771949614c31278ee0bb2c26382d0a7cac9011f2e7e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6389",
    "kind": "arxiv",
    "version": 1
  }
}