Pith Number

pith:SPE5OCUR

pith:2017:SPE5OCUR7GTPEQYH36SEDWZ5AC

not attested not anchored not stored refs pending

ASTRONIRCAM - infrared camera-spectrograph for Sternberg institute 2.5 METER TELESCOPE

(2) Mauna Kea Infrared, A. A. Belinski (1) ((1) Moscow Lomonosov State University, A. E. Nadjip (1), A. M. Cherepashchuk (1), A. M. Tatarnikov (1), D. W. Toomey (2), LLC, N. I. Shatsky (1), Russia, S. A. Lamzin (1), Sternberg Astronomical Institute, USA)

arxiv:1706.08959 v1 · 2017-06-27 · 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{SPE5OCUR7GTPEQYH36SEDWZ5AC}

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	2026-05-18T00:35:13.611697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c9d70a91f9a6f24307dfa441db3d008623bcce59f218e3398b830513133c6c

Aliases

arxiv: 1706.08959 · arxiv_version: 1706.08959v1 · doi: 10.48550/arxiv.1706.08959 · pith_short_12: SPE5OCUR7GTP · pith_short_16: SPE5OCUR7GTPEQYH · pith_short_8: SPE5OCUR

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/SPE5OCUR7GTPEQYH36SEDWZ5AC \
  | 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: 93c9d70a91f9a6f24307dfa441db3d008623bcce59f218e3398b830513133c6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e44561551acdb3bf59b39e21a8d305b282b6225a0efbe9d5d7cbd8fa4eb45a19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-06-27T17:45:11Z",
    "title_canon_sha256": "4a76380e5159ea245c6611c2104582e13e051c85836bcf68eee1a5584e6dfa96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08959",
    "kind": "arxiv",
    "version": 1
  }
}