Pith Number

pith:MKCANZFH

pith:2021:MKCANZFHGWS2WSFSA526PYXBAD

not attested not anchored not stored refs pending

Label-free virtual Hematoxylin and Eosin (H&E) staining using second generation Photoacoustic Remote Sensing (PARS)

Benjamin R. Ecclestone, Deepak Dinakaran, John R. Mackey, Kevan Bell, Parsin Haji Reza, Sarah Sparkes

arxiv:2109.09737 v1 · 2021-09-19 · physics.med-ph · eess.IV · physics.ins-det · 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{MKCANZFHGWS2WSFSA526PYXBAD}

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	2026-07-05T03:15:54.212450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

628406e4a735a5ab48b20775e7e2e100f40c2363d9b81e606b5823963692d9e4

Aliases

arxiv: 2109.09737 · arxiv_version: 2109.09737v1 · doi: 10.48550/arxiv.2109.09737 · pith_short_12: MKCANZFHGWS2 · pith_short_16: MKCANZFHGWS2WSFS · pith_short_8: MKCANZFH

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/MKCANZFHGWS2WSFSA526PYXBAD \
  | 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: 628406e4a735a5ab48b20775e7e2e100f40c2363d9b81e606b5823963692d9e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81caacc086d88d4ee2d75c8059f1e0e1b5ca56281f4b8731812a9420fbb6563d",
    "cross_cats_sorted": [
      "eess.IV",
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-09-19T22:01:51Z",
    "title_canon_sha256": "7abbdfcb2453be3adf3309f3c36200b4b055f217c743bbfd4575f79f4f6c1eb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09737",
    "kind": "arxiv",
    "version": 1
  }
}