Pith Number

pith:3EIHYHT2

pith:2017:3EIHYHT2JBI32HBSAXBYRNOAGD

not attested not anchored not stored refs pending

$\bar{\textrm{H}}^{+}$ Sympathetic Cooling Simulations with a Variable Time Step

Albane Douillet, Jean-Philippe Karr, Johannes Heinrich, Laurent Hilico, Nicolas Sillitoe, Thomas Louvradoux

arxiv:1705.03347 v2 · 2017-05-09 · physics.comp-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{3EIHYHT2JBI32HBSAXBYRNOAGD}

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	2026-05-18T00:42:17.119520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9107c1e7a4851bd1c3205c388b5c030c49fdf9338bcb51c1b0721d715bf2afc

Aliases

arxiv: 1705.03347 · arxiv_version: 1705.03347v2 · doi: 10.48550/arxiv.1705.03347 · pith_short_12: 3EIHYHT2JBI3 · pith_short_16: 3EIHYHT2JBI32HBS · pith_short_8: 3EIHYHT2

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/3EIHYHT2JBI32HBSAXBYRNOAGD \
  | 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: d9107c1e7a4851bd1c3205c388b5c030c49fdf9338bcb51c1b0721d715bf2afc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb87e458a927f96ddcf04bc59875184f81edb8f0d931cf55cda7076ebe0b6ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-05-09T14:26:52Z",
    "title_canon_sha256": "4a1a91eb7fec864cd58a7e3d778cb7fc76d4c842f940c780621161894e732631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03347",
    "kind": "arxiv",
    "version": 2
  }
}