Pith Number

pith:RFHXEQY7

pith:2010:RFHXEQY7VQJVLBEEJK2YDM53IL

not attested not anchored not stored refs pending

The Infrared Imaging Spectrograph (IRIS) for TMT: Instrument Overview

Alex Delacroix, Andrew C. Phillips, Anna M. Moore, Brian Bauman, Cyndie Niehaus, David Crampton, David Hale, David Loop, Elizabeth J. Barton, James E. Larkin, John Canfield, Khanh Bui, Luc Simard, Murray Fletcher, Roger Smith, Ryuji Suzuki, Shelley A. Wright, Tomonori Usuda, Vladimir Reshetov

arxiv:1007.1973 v1 · 2010-07-12 · 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{RFHXEQY7VQJVLBEEJK2YDM53IL}

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	2026-05-18T02:06:22.849236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

894f72431fac135584844ab581b3bb42efe00aa3ce1f73765ad48cef4061f924

Aliases

arxiv: 1007.1973 · arxiv_version: 1007.1973v1 · doi: 10.48550/arxiv.1007.1973 · pith_short_12: RFHXEQY7VQJV · pith_short_16: RFHXEQY7VQJVLBEE · pith_short_8: RFHXEQY7

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/RFHXEQY7VQJVLBEEJK2YDM53IL \
  | 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: 894f72431fac135584844ab581b3bb42efe00aa3ce1f73765ad48cef4061f924

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2b34ddb93fca4cd0e987f68bfc140e624ad5c8b099c813c5daa16c5be8a7073",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-07-12T20:01:05Z",
    "title_canon_sha256": "e7067fc5064b9fed52d75d66a96be8f0d8d1d5ced5f1e8b3e4e64a13eae08fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1973",
    "kind": "arxiv",
    "version": 1
  }
}