Pith Number

pith:CA4NBCCY

pith:2010:CA4NBCCYJVV3CRSTAT4NCUVCH6

not attested not anchored not stored refs pending

The infrared imaging spectrograph (IRIS) for TMT: on-instrument wavefront sensors and NFIRAOS interface

Anna Moore, Brent Ellerbroek, David Crampton, David Hale, David Loop, Jennifer Dunn, Lianqi Wang, Luc Simard, Murray Fletcher, Richard Dekany, Robert Wooff, Roger Smith, Vlad Reshetov

arxiv:1007.2000 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{CA4NBCCYJVV3CRSTAT4NCUVCH6}

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	2026-05-18T02:06:22.763624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1038d088584d6bb1465304f8d152a23f99b0a5b05a89244d75012c4d84d77907

Aliases

arxiv: 1007.2000 · arxiv_version: 1007.2000v1 · doi: 10.48550/arxiv.1007.2000 · pith_short_12: CA4NBCCYJVV3 · pith_short_16: CA4NBCCYJVV3CRST · pith_short_8: CA4NBCCY

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/CA4NBCCYJVV3CRSTAT4NCUVCH6 \
  | 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: 1038d088584d6bb1465304f8d152a23f99b0a5b05a89244d75012c4d84d77907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef4a7555254e88a68e052ff7443ef6871e8c2f1381200fab18f6bf137e25a815",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-07-12T21:51:39Z",
    "title_canon_sha256": "bf56d99c1fa638a8297c7e7801ea53853743843295b6088031e2ab798041069c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2000",
    "kind": "arxiv",
    "version": 1
  }
}