Pith Number

pith:TZWCJJ3V

pith:2016:TZWCJJ3VLIQQ3TKXSNMMF7HPWQ

not attested not anchored not stored refs pending

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

Andrew C. Phillips, Anna M. Moore, Brent L. Ellerbroek, David Anderson, Eric M. Chisholm, James E. Larkin, James E. Wincentsen, Jason L. Weiss, Jennifer S. Dunn, Kai Zhang, Luc Simard, Richard G. Dekany, Robert W. Weber, Roger Smith, Ryuji Suzuki, Shelley A. Wright, Yutaka Hayano

arxiv:1608.01720 v1 · 2016-08-04 · 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{TZWCJJ3VLIQQ3TKXSNMMF7HPWQ}

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	2026-05-18T00:55:12.762519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e6c24a7755a210dcd579358c2fcefb41a2d19ed5aef6118200a924b99142c49

Aliases

arxiv: 1608.01720 · arxiv_version: 1608.01720v1 · doi: 10.48550/arxiv.1608.01720 · pith_short_12: TZWCJJ3VLIQQ · pith_short_16: TZWCJJ3VLIQQ3TKX · pith_short_8: TZWCJJ3V

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/TZWCJJ3VLIQQ3TKXSNMMF7HPWQ \
  | 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: 9e6c24a7755a210dcd579358c2fcefb41a2d19ed5aef6118200a924b99142c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07000b7671691c2018d057801e0bcb77471bf90e463760da5b9c9637597f5c31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-04T23:57:12Z",
    "title_canon_sha256": "e7067fc5064b9fed52d75d66a96be8f0d8d1d5ced5f1e8b3e4e64a13eae08fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01720",
    "kind": "arxiv",
    "version": 1
  }
}