Pith Number

pith:2TXZ2GUZ

pith:2015:2TXZ2GUZOBO54PLDR7PNPYBZZB

not attested not anchored not stored refs pending

Space Charge Limits in the Dae$\delta$alus DIC Compact Cyclotron

Rick Baartman

arxiv:1512.09181 v1 · 2015-12-30 · 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{2TXZ2GUZOBO54PLDR7PNPYBZZB}

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	2026-05-18T01:23:33.098538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4ef9d1a99705dde3d638fded7e039c870b209ac73dd6e3fdad5604d073ee759

Aliases

arxiv: 1512.09181 · arxiv_version: 1512.09181v1 · doi: 10.48550/arxiv.1512.09181 · pith_short_12: 2TXZ2GUZOBO5 · pith_short_16: 2TXZ2GUZOBO54PLD · pith_short_8: 2TXZ2GUZ

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/2TXZ2GUZOBO54PLDR7PNPYBZZB \
  | 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: d4ef9d1a99705dde3d638fded7e039c870b209ac73dd6e3fdad5604d073ee759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c06d6535e7e84cf65de23876b823fd8bba239bf804a02952d292b638d0cf84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2015-12-30T23:19:31Z",
    "title_canon_sha256": "7bfc4fe06625f1d65e6ec7ce9eca408a12ce2ab3a91c150bf9dc0ae97c09a5fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09181",
    "kind": "arxiv",
    "version": 1
  }
}