Pith Number

pith:E4A2UU4K

pith:2018:E4A2UU4KLDSKI3IWIYXFI2GNFL

not attested not anchored not stored refs pending

Full-Field Interferometric Imaging of Propagating Action Potentials

Daniel Palanker, Felix S. Alfonso, Georges Goetz, Kevin C. Boyle, Peng Zhou, Tiffany W. Huang, Tong Ling, Yi Quan

arxiv:1807.03269 v1 · 2018-07-03 · physics.bio-ph · physics.app-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{E4A2UU4KLDSKI3IWIYXFI2GNFL}

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	2026-05-17T23:58:30.679809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2701aa538a58e4a46d16462e5468cd2ae6ef57fa8c82edb4567d4f256f7c61b9

Aliases

arxiv: 1807.03269 · arxiv_version: 1807.03269v1 · doi: 10.48550/arxiv.1807.03269 · pith_short_12: E4A2UU4KLDSK · pith_short_16: E4A2UU4KLDSKI3IW · pith_short_8: E4A2UU4K

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/E4A2UU4KLDSKI3IWIYXFI2GNFL \
  | 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: 2701aa538a58e4a46d16462e5468cd2ae6ef57fa8c82edb4567d4f256f7c61b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc1d99da73de09c9440599038df1e0aa6fe03f27e19a475c8483cbf520e44efd",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-07-03T09:26:28Z",
    "title_canon_sha256": "de39535bc15c88667ae6096b454b1d31308a819fa2c48b28c22113594e155490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03269",
    "kind": "arxiv",
    "version": 1
  }
}