Pith Number

pith:EWLENCHO

pith:2018:EWLENCHOI22DC3OPPSLPNH2QCC

not attested not anchored not stored refs pending

In vivo ultrasound-switchable fluorescence imaging

Baohong Yuan, Shuai Yu, Tingfeng Yao, Yang Liu

arxiv:1810.04997 v1 · 2018-09-28 · 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{EWLENCHOI22DC3OPPSLPNH2QCC}

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	2026-05-18T00:03:35.312990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25964688ee46b4316dcf7c96f69f5010bf6540a5d54ca9f92fa032f42da18c0c

Aliases

arxiv: 1810.04997 · arxiv_version: 1810.04997v1 · doi: 10.48550/arxiv.1810.04997 · pith_short_12: EWLENCHOI22D · pith_short_16: EWLENCHOI22DC3OP · pith_short_8: EWLENCHO

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/EWLENCHOI22DC3OPPSLPNH2QCC \
  | 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: 25964688ee46b4316dcf7c96f69f5010bf6540a5d54ca9f92fa032f42da18c0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e94853d7e39a1edf7308fc6ebb85734dd66f2e1e387992c46d9e5fdab243f62",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-09-28T18:36:38Z",
    "title_canon_sha256": "2939452b3ce11afeda173a61d44d9560b5f14a35dc59b330cc7edf3150b97115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04997",
    "kind": "arxiv",
    "version": 1
  }
}