Pith Number

pith:7FWVTZDA

pith:2020:7FWVTZDADDZCDUJZBTU3UDPBDC

not attested not anchored not stored refs pending

Machine learning for faster and smarter fluorescence lifetime imaging microscopy

Cara Ravasio, Scott S. Howard, Varun Mannam, Xiaotong Yuan, Yide Zhang

arxiv:2008.02320 v1 · 2020-08-05 · eess.IV · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FWVTZDADDZCDUJZBTU3UDPBDC}

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	2026-07-05T02:47:00.387672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f96d59e46018f221d1390ce9ba0de1188bdb6284573ffc4cfdde0fa93df0674b

Aliases

arxiv: 2008.02320 · arxiv_version: 2008.02320v1 · doi: 10.48550/arxiv.2008.02320 · pith_short_12: 7FWVTZDADDZC · pith_short_16: 7FWVTZDADDZCDUJZ · pith_short_8: 7FWVTZDA

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/7FWVTZDADDZCDUJZBTU3UDPBDC \
  | 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: f96d59e46018f221d1390ce9ba0de1188bdb6284573ffc4cfdde0fa93df0674b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e927b1963c53d4d6f2acb721b9d28b186c3d4707b3ceaabdb4aa9c1fd3a8e02f",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-08-05T18:59:36Z",
    "title_canon_sha256": "b4fe4e22769ce4db749cc8d1e3dd9cc0d797b0f81f546db5b4d7d58c1c05cf01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02320",
    "kind": "arxiv",
    "version": 1
  }
}