Pith Number

pith:5CYY25WM

pith:2014:5CYY25WM6N32XIXGG7OMUR43KP

not attested not anchored not stored refs pending

Total 3D imaging of phase objects using defocusing microscopy: application to red blood cells

F. T. Amaral, L. Siman, O. N. Mesquita, P. M. S. Roma, U. Agero

arxiv:1404.2968 v1 · 2014-04-10 · physics.bio-ph · 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{5CYY25WM6N32XIXGG7OMUR43KP}

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	2026-05-18T01:43:35.500733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8b18d76ccf377aba2e637dcca479b53d6c3ac77a3798402ac00a7046356b651

Aliases

arxiv: 1404.2968 · arxiv_version: 1404.2968v1 · doi: 10.48550/arxiv.1404.2968 · pith_short_12: 5CYY25WM6N32 · pith_short_16: 5CYY25WM6N32XIXG · pith_short_8: 5CYY25WM

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/5CYY25WM6N32XIXGG7OMUR43KP \
  | 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: e8b18d76ccf377aba2e637dcca479b53d6c3ac77a3798402ac00a7046356b651

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1b9865b6abee90b61a5edc4f1a8be2618708f271f504b71a2d840a102304ef6",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-04-10T23:47:20Z",
    "title_canon_sha256": "f6afb9493514357b7eb25d68e4dcd5365bd9658e266023c61e9d354781a11ce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2968",
    "kind": "arxiv",
    "version": 1
  }
}