Pith Number

pith:ZWJ7P4WM

pith:2015:ZWJ7P4WM4BYJBWR456Z65JZNMU

not attested not anchored not stored refs pending

HSIM: a simulation pipeline for the HARMONI integral field spectrograph on the European ELT

A. M. Swinbank, F. Clarke, M. Tecza, N. Thatte, R. C. W. Houghton, S. Kendrew, S. Zieleniewski, T. Fusco

arxiv:1508.04441 v1 · 2015-08-18 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWJ7P4WM4BYJBWR456Z65JZNMU}

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	2026-05-18T01:31:31.425061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd93f7f2cce07090da3cefb3eea72d6501ed5d32f3dc4f36abd73686512d9f75

Aliases

arxiv: 1508.04441 · arxiv_version: 1508.04441v1 · doi: 10.48550/arxiv.1508.04441 · pith_short_12: ZWJ7P4WM4BYJ · pith_short_16: ZWJ7P4WM4BYJBWR4 · pith_short_8: ZWJ7P4WM

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/ZWJ7P4WM4BYJBWR456Z65JZNMU \
  | 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: cd93f7f2cce07090da3cefb3eea72d6501ed5d32f3dc4f36abd73686512d9f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d023093de39b97f177870a583ef6f08144eadefaef366621d7fc6ec633a34f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-08-18T20:17:06Z",
    "title_canon_sha256": "2afd4708d97e307fe66869530355f6578ecf65334f91053e0e39c9a41f80e6cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04441",
    "kind": "arxiv",
    "version": 1
  }
}