Pith Number

pith:HBAN3243

pith:2010:HBAN3243IWLOBWK5MBRVNG6RRM

not attested not anchored not stored refs pending

The infrared imaging spectrograph (IRIS) for TMT: the science case

Aaron J. Barth, Andrea M. Ghez, Anna M. Moore, Bruce Macintosh, David Crampton, David R. Law, Elizabeth J. Barton, IRIS Science Team, James E. Larkin, Jessica R. Lu, Luc Simard, Patrick Cote, Shelley A. Wright, T. J. Davidge

arxiv:1007.1976 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{HBAN3243IWLOBWK5MBRVNG6RRM}

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	2026-05-18T02:06:22.822795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3840ddeb9b4596e0d95d6063569bd18b3770c38965a92326a593fccff1dd35ba

Aliases

arxiv: 1007.1976 · arxiv_version: 1007.1976v1 · doi: 10.48550/arxiv.1007.1976 · pith_short_12: HBAN3243IWLO · pith_short_16: HBAN3243IWLOBWK5 · pith_short_8: HBAN3243

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/HBAN3243IWLOBWK5MBRVNG6RRM \
  | 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: 3840ddeb9b4596e0d95d6063569bd18b3770c38965a92326a593fccff1dd35ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a0afcc058ffa825a33a613ec739de6e270114fbe2642096f60e8ef7f3a2b984",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-07-12T20:02:10Z",
    "title_canon_sha256": "e07164e3143fc83b86c407dea98af3b99e6144a32d9d5b078672b3aea357df60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1976",
    "kind": "arxiv",
    "version": 1
  }
}