Pith Number

pith:7Z7UIFRS

pith:2021:7Z7UIFRSUVNG34FZRVSJ3T3SBK

not attested not anchored not stored refs pending

Fiber-based optical trapping of yeast cells as near-field magnifying lenses for parallel subwavelength imaging

Bing Yan, Chunlei Jiang, Hangyu Yue, Taiji Dong, Xiangyu Cui, Zengbo Wang

arxiv:2107.01470 v1 · 2021-07-03 · physics.optics · physics.bio-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{7Z7UIFRSUVNG34FZRVSJ3T3SBK}

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	2026-07-05T02:54:57.506676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7f441632a55a6df0b98d649dcf720a960d61f7f41cd69357b8f5bdf753de34

Aliases

arxiv: 2107.01470 · arxiv_version: 2107.01470v1 · doi: 10.48550/arxiv.2107.01470 · pith_short_12: 7Z7UIFRSUVNG · pith_short_16: 7Z7UIFRSUVNG34FZ · pith_short_8: 7Z7UIFRS

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/7Z7UIFRSUVNG34FZRVSJ3T3SBK \
  | 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: fe7f441632a55a6df0b98d649dcf720a960d61f7f41cd69357b8f5bdf753de34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1ceaaee6f7425ceceaf020b57aff2c22c45e6d3bb4f3e235c012d5352e343f3",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-07-03T17:44:05Z",
    "title_canon_sha256": "65613adcdcb81165bcccad9b1cba13582edbcc8bf3afd9fb39a16aff9661b4c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01470",
    "kind": "arxiv",
    "version": 1
  }
}