Pith Number

pith:3F7OF7D7

pith:2018:3F7OF7D7G47OC7TSBNWQG3OLE3

not attested not anchored not stored refs pending

Dynamic Sealing Using Magneto-Rheological Fluids

A. E. Hosoi, Jose R. Alvarado, Karl D. Iagnemma, Youzhi Liang

arxiv:1802.07912 v1 · 2018-02-22 · 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{3F7OF7D7G47OC7TSBNWQG3OLE3}

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	2026-05-17T23:57:36.713674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97ee2fc7f373ee17e720b6d036dcb26dae0f904780e0e616fb8d07cdcfd661d

Aliases

arxiv: 1802.07912 · arxiv_version: 1802.07912v1 · doi: 10.48550/arxiv.1802.07912 · pith_short_12: 3F7OF7D7G47O · pith_short_16: 3F7OF7D7G47OC7TS · pith_short_8: 3F7OF7D7

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/3F7OF7D7G47OC7TSBNWQG3OLE3 \
  | 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: d97ee2fc7f373ee17e720b6d036dcb26dae0f904780e0e616fb8d07cdcfd661d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "802b11a74713cd3a69b2e27aa699052aaa2c139e8d8948e31041f588acb9fb9c",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-02-22T06:03:32Z",
    "title_canon_sha256": "bfbf1757d8d0514dbdaf2aef54212d60160c44cae3e0c772d9b3afcbcf22a573"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07912",
    "kind": "arxiv",
    "version": 1
  }
}