Pith Number

pith:7TCHTVYD

pith:2015:7TCHTVYDTWMNF6UPM2QMWY5I44

not attested not anchored not stored refs pending

Field of view advantage of conjugate adaptive optics in microscopy applications

Hari Paudel, Jerome Mertz, Thomas G. Bifano

arxiv:1501.02685 v1 · 2015-01-12 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TCHTVYDTWMNF6UPM2QMWY5I44}

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	2026-05-18T01:41:11.618514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcc479d7039d98d2fa8f66a0cb63a8e73eec7142f987ffe3cd9d418a52b7f8b9

Aliases

arxiv: 1501.02685 · arxiv_version: 1501.02685v1 · doi: 10.48550/arxiv.1501.02685 · pith_short_12: 7TCHTVYDTWMN · pith_short_16: 7TCHTVYDTWMNF6UP · pith_short_8: 7TCHTVYD

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/7TCHTVYDTWMNF6UPM2QMWY5I44 \
  | 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: fcc479d7039d98d2fa8f66a0cb63a8e73eec7142f987ffe3cd9d418a52b7f8b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20453951f6d61bc11c173d5b1e74b2215f38340327ee2313204f2b9bd69aff7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-01-12T16:00:35Z",
    "title_canon_sha256": "aa4c1cf9b55cd8310417c03cd824c0df1a0263eb4f7132d71d9a4b955b434571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02685",
    "kind": "arxiv",
    "version": 1
  }
}