Pith Number

pith:NDSW6IOQ

pith:2014:NDSW6IOQWDLSZC7E7DSGGDCRGK

not attested not anchored not stored refs pending

High-efficiency Autonomous Laser Adaptive Optics

A. N. Ramaprakash, Christoph Baranec, Hillol Das, Khanh Bui, Kristina Hogstrom, Mahesh Burse, Nicholas M. Law, Pravin Chordia, Reed Riddle, Richard Dekany, Shriharsh Tendulkar, Shrinivas Kulkarni, Sujit Punnadi

arxiv:1407.8179 v1 · 2014-07-30 · 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{NDSW6IOQWDLSZC7E7DSGGDCRGK}

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	2026-05-18T02:46:05.666940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e56f21d0b0d72c8be4f8e4630c5132b1a1323841fe2f0e0c486c1170791177

Aliases

arxiv: 1407.8179 · arxiv_version: 1407.8179v1 · doi: 10.48550/arxiv.1407.8179 · pith_short_12: NDSW6IOQWDLS · pith_short_16: NDSW6IOQWDLSZC7E · pith_short_8: NDSW6IOQ

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/NDSW6IOQWDLSZC7E7DSGGDCRGK \
  | 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: 68e56f21d0b0d72c8be4f8e4630c5132b1a1323841fe2f0e0c486c1170791177

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27cb7a40ab6ca72689da8a8c6933a40a95acb30974cea8b131ad0d2d510929d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-30T20:00:00Z",
    "title_canon_sha256": "03483b43576a7297ecffeab73cbe49d82e78a4f0a669eeda01c5bbe1acc3b4df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8179",
    "kind": "arxiv",
    "version": 1
  }
}