Pith Number

pith:Q5VRJUIB

pith:2012:Q5VRJUIBBC33HZ3ECQXHUBKNNT

not attested not anchored not stored refs pending

Handheld and low-cost digital holographic microscopy

Atsushi Shiraki, Nobuyuki Masuda, Tomoyoshi Ito, Tomoyoshi Shimobaba, Yusuke Taniguchi

arxiv:1211.0336 v1 · 2012-11-02 · 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{Q5VRJUIBBC33HZ3ECQXHUBKNNT}

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	2026-05-18T03:41:41.459669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876b14d10108b7b3e764142e7a054d6ce747de43c3bed6f792b1d15153e4defc

Aliases

arxiv: 1211.0336 · arxiv_version: 1211.0336v1 · doi: 10.48550/arxiv.1211.0336 · pith_short_12: Q5VRJUIBBC33 · pith_short_16: Q5VRJUIBBC33HZ3E · pith_short_8: Q5VRJUIB

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/Q5VRJUIBBC33HZ3ECQXHUBKNNT \
  | 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: 876b14d10108b7b3e764142e7a054d6ce747de43c3bed6f792b1d15153e4defc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d73d0370eeda1b1f33e8c8ae31c86f7c082480e8bc3fc6727302b596e1a48fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-11-02T01:04:55Z",
    "title_canon_sha256": "6b3a37c044cd439c3d3c1475b657892ad7fc23e992e181fd7e2964534d97f797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0336",
    "kind": "arxiv",
    "version": 1
  }
}