Pith Number

pith:SH65TSPL

pith:2026:SH65TSPLMTTW47DKILE7BU5NXU

not attested not anchored not stored refs pending

Langmuir probe and infrared thermography measurements of wide and narrow heat flux profiles in the ST40 tokamak

A. Rengle, A. Scarabosio, C. Marsden, E. J. C. Tinacba, E. Vekshina, H. V. Willett, J. Bryant, L. Martinelli, M. Fontana, N. Lopez, P. F. Buxton, T. Brewer, T. Gray, X. Zhang

arxiv:2607.21362 v1 · 2026-07-23 · physics.plasm-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{SH65TSPLMTTW47DKILE7BU5NXU}

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	2026-07-24T01:24:27.657770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91fdd9c9eb64e76e7c6a42c9f0d3adbd064aba6a366b49d8f2e7c3d7b1a9f54f

Aliases

arxiv: 2607.21362 · arxiv_version: 2607.21362v1 · doi: 10.48550/arxiv.2607.21362 · pith_short_12: SH65TSPLMTTW · pith_short_16: SH65TSPLMTTW47DK · pith_short_8: SH65TSPL

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/SH65TSPLMTTW47DKILE7BU5NXU \
  | 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: 91fdd9c9eb64e76e7c6a42c9f0d3adbd064aba6a366b49d8f2e7c3d7b1a9f54f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "910e6974a558ee3f344b63ba2d608c959abb5d38dfa85b0600d8ba6f9fa633b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2026-07-23T14:24:16Z",
    "title_canon_sha256": "7339ade4b01338b8abe5ff25400504c3af5cd847a6f6ab77c13dc6191ebfb9b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21362",
    "kind": "arxiv",
    "version": 1
  }
}