Pith Number

pith:C7LDQS7D

pith:2016:C7LDQS7D7KSQYWR5IXC5NMQIV4

not attested not anchored not stored refs pending

The Infrared Imaging Spectrograph (IRIS) for TMT: Data Reduction System

(2) UCLA, (3) Caltech, (4) NRC-HIA, (5) TMT, (6) NAOJ), Anna M. Moore (3), Brent Ellerbroek (5), Chris Johnson (2), Daniel Marshall (1), Edward L. Chapin (4), Gregory Walth (1), James E. Larkin (2), James Wincensten (3) ((1) UC San Diego, Jason Weiss (2), Jennifer Dunn (4), Ji Man Sohn (2), Kim Gillies (5), Luc Simard (4), Reed L. Riddle (3), Ryuji Suzuki (6), Shelley A. Wright (1), Tuan Do (2), Yutaka Hayano (6)

arxiv:1608.01682 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{C7LDQS7D7KSQYWR5IXC5NMQIV4}

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	2026-05-18T01:09:06.098706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d6384be3faa50c5a3d45c5d6b208af2d9eeaa4bbdf3ae633e417c4f68a1766

Aliases

arxiv: 1608.01682 · arxiv_version: 1608.01682v1 · doi: 10.48550/arxiv.1608.01682 · pith_short_12: C7LDQS7D7KSQ · pith_short_16: C7LDQS7D7KSQYWR5 · pith_short_8: C7LDQS7D

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/C7LDQS7D7KSQYWR5IXC5NMQIV4 \
  | 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: 17d6384be3faa50c5a3d45c5d6b208af2d9eeaa4bbdf3ae633e417c4f68a1766

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afb45952116a65c00319b1f076413449541710c23e540e295bbbc6b172e442d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-04T20:01:10Z",
    "title_canon_sha256": "70d823c83347c12551aea74681d2787ccf9b07fbe15f5420fdbd5947686611db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01682",
    "kind": "arxiv",
    "version": 1
  }
}