Pith Number

pith:PJW5C5QU

pith:2018:PJW5C5QU63J3KGCUAFZ44OUJQO

not attested not anchored not stored refs pending

Analytical and empirical measurement of fiber photometry signal volume in brain tissue

Antonio Balena, Bernardo L Sabatini, Emanuela Maglie, Ferruccio Pisanello, Filippo Pisano, Marco Pisanello, Massimo De Vittorio, Minsuk Hyun

arxiv:1807.03023 v1 · 2018-07-09 · physics.optics · physics.bio-ph · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJW5C5QU63J3KGCUAFZ44OUJQO}

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	2026-05-18T00:11:13.102169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a6dd17614f6d3b518540173ce3a898391c26dd2448f0aa9fedb75be75c65517

Aliases

arxiv: 1807.03023 · arxiv_version: 1807.03023v1 · doi: 10.48550/arxiv.1807.03023 · pith_short_12: PJW5C5QU63J3 · pith_short_16: PJW5C5QU63J3KGCU · pith_short_8: PJW5C5QU

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/PJW5C5QU63J3KGCUAFZ44OUJQO \
  | 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: 7a6dd17614f6d3b518540173ce3a898391c26dd2448f0aa9fedb75be75c65517

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a10bc5d9f1d1c78d57ba742f761e0d5e633cc9a6434f51d33e453eff16a4020",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-09T10:17:34Z",
    "title_canon_sha256": "742b81550262249ed08c65f658d6df3b6263de320a66a9e25cc96b1a453d8cfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03023",
    "kind": "arxiv",
    "version": 1
  }
}