Pith Number

pith:ZXEGHTVT

pith:2018:ZXEGHTVTCRBHS4T6PR37QZMHEO

not attested not anchored not stored refs pending

Cram\'er-Rao analysis of lifetime estimations in time-resolved fluorescence microscopy

Dorian Bouchet, Ignacio Izeddin, Valentina Krachmalnicoff

arxiv:1809.04149 v2 · 2018-09-08 · 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{ZXEGHTVTCRBHS4T6PR37QZMHEO}

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	2026-05-17T23:40:27.627934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdc863ceb3144279727e7c77f86587238b94187bb76fbd62321d0eed1bc318cd

Aliases

arxiv: 1809.04149 · arxiv_version: 1809.04149v2 · doi: 10.48550/arxiv.1809.04149 · pith_short_12: ZXEGHTVTCRBH · pith_short_16: ZXEGHTVTCRBHS4T6 · pith_short_8: ZXEGHTVT

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/ZXEGHTVTCRBHS4T6PR37QZMHEO \
  | 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: cdc863ceb3144279727e7c77f86587238b94187bb76fbd62321d0eed1bc318cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4926da1c3bfd93c5c73e218c79e588e84b607a41c1db8131e61e73e5fe8fc6b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-09-08T08:56:46Z",
    "title_canon_sha256": "963a9f22c1b34149cbe113877fc242c9fc1da5ac3c22a28a343e91f8234be91e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04149",
    "kind": "arxiv",
    "version": 2
  }
}