Pith Number

pith:WRB7V5J3

pith:2014:WRB7V5J3QUE6ZQBY7MSJS2LCIZ

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, Brent Ellerbroek, Brian Bauman, Bungo Ikenoue, Chris Johnson, Elliot Meyer, Eric Wang, Fumihiro Uraguchi, George Brims, Glen Herriot, James E. Larkin, Jason Weiss, Jennifer Dunn, Ji Man Sohn, John Canfield, John Pazder, Kai Zhang, Lianqi Wang, Luc Simard, Reed Riddle, Richard Dekany, Robert Wooff, Roger Smith, Ryuji Suzuki, Sakae Saito, Shaojie Chen, Shelley A. Wright, Ted Aliado, Tomonori Usuda, Tuan Do, Vladimir Reshetov, Yoshiyuki Obuchi

arxiv:1407.2995 v1 · 2014-07-11 · 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{WRB7V5J3QUE6ZQBY7MSJS2LCIZ}

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	2026-05-18T01:42:37.870788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b443faf53b8509ecc038fb2499696246472ca83d5eb024e4fb99433fe6394915

Aliases

arxiv: 1407.2995 · arxiv_version: 1407.2995v1 · doi: 10.48550/arxiv.1407.2995 · pith_short_12: WRB7V5J3QUE6 · pith_short_16: WRB7V5J3QUE6ZQBY · pith_short_8: WRB7V5J3

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/WRB7V5J3QUE6ZQBY7MSJS2LCIZ \
  | 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: b443faf53b8509ecc038fb2499696246472ca83d5eb024e4fb99433fe6394915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e95f2ea7ae8ac516571137569b30d110e31b8737f53409728ffcf8b995fdd8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-11T01:07:23Z",
    "title_canon_sha256": "e7067fc5064b9fed52d75d66a96be8f0d8d1d5ced5f1e8b3e4e64a13eae08fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2995",
    "kind": "arxiv",
    "version": 1
  }
}