Pith Number

pith:EPQZFF2O

pith:2018:EPQZFF2OW5NL76GTXM247UHJBV

not attested not anchored not stored refs pending

Electrochemical membrane microactuator with a millisecond response time

Alexander V. Postnikov, Artem E. Melenev, Ilia V. Uvarov, Mikhail V. Lokhanin, Vitaly B. Svetovoy

arxiv:1801.00481 v1 · 2018-01-01 · physics.app-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPQZFF2OW5NL76GTXM247UHJBV}

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	2026-05-18T00:26:53.237724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e192974eb75abff8d3bb35cfd0e90d57b732b58759d56f656e516bbc0ec260

Aliases

arxiv: 1801.00481 · arxiv_version: 1801.00481v1 · doi: 10.48550/arxiv.1801.00481 · pith_short_12: EPQZFF2OW5NL · pith_short_16: EPQZFF2OW5NL76GT · pith_short_8: EPQZFF2O

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/EPQZFF2OW5NL76GTXM247UHJBV \
  | 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: 23e192974eb75abff8d3bb35cfd0e90d57b732b58759d56f656e516bbc0ec260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9487c4f4972b69e8c77b2d677ea98fc9df6bef2165399d94736aed0d943b88",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-01T17:22:34Z",
    "title_canon_sha256": "92ae392617e8ce03ba2d65f14a09a8c0fd0d1440c2322e028e1f3eca2c7d55ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00481",
    "kind": "arxiv",
    "version": 1
  }
}