Pith Number

pith:MAUDK2V3

pith:2017:MAUDK2V3LUJ5OPDTVOBD4TZGD3

not attested not anchored not stored refs pending

A Method to Improve the Resolution of the Acoustic Microscopy

I.V.Minin, J. Hu, O.V.Minin, Q. Tang, S. Bhuyan

arxiv:1712.01638 v1 · 2017-11-14 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAUDK2V3LUJ5OPDTVOBD4TZGD3}

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	2026-05-18T00:28:48.075836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6028356abb5d13d73c73ab823e4f261eda118db1c7555c6a05121138a8c35d5b

Aliases

arxiv: 1712.01638 · arxiv_version: 1712.01638v1 · doi: 10.48550/arxiv.1712.01638 · pith_short_12: MAUDK2V3LUJ5 · pith_short_16: MAUDK2V3LUJ5OPDT · pith_short_8: MAUDK2V3

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/MAUDK2V3LUJ5OPDTVOBD4TZGD3 \
  | 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: 6028356abb5d13d73c73ab823e4f261eda118db1c7555c6a05121138a8c35d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c450a1d5b57399e60bb9d1456d92f819a97c569f5d64ea540787d6b65bee90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-11-14T11:56:39Z",
    "title_canon_sha256": "3889ea7360c199b87dfb3333ed1b0e49709a6f7fa53784ba067d6e4676161707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01638",
    "kind": "arxiv",
    "version": 1
  }
}