Pith Number

pith:HM4CSF7G

pith:2011:HM4CSF7G5BYSPVD3U3DC3JAEEY

not attested not anchored not stored refs pending

Algorithm for a microfluidic assembly line

Michael P. Brenner, Shreyas Mandre, Tobias M. Schneider

arxiv:1101.3791 v1 · 2011-01-19 · physics.flu-dyn · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HM4CSF7G5BYSPVD3U3DC3JAEEY}

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	2026-05-18T02:03:26.231750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b382917e6e87127d47ba6c62da4042638f1ed38c677c81981bad239b7eae737

Aliases

arxiv: 1101.3791 · arxiv_version: 1101.3791v1 · doi: 10.48550/arxiv.1101.3791 · pith_short_12: HM4CSF7G5BYS · pith_short_16: HM4CSF7G5BYSPVD3 · pith_short_8: HM4CSF7G

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/HM4CSF7G5BYSPVD3U3DC3JAEEY \
  | 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: 3b382917e6e87127d47ba6c62da4042638f1ed38c677c81981bad239b7eae737

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "042c40cf432d7673f5da43bf1dd5767d5e09063ba92c2710d4165d57f25370ec",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-01-19T22:55:59Z",
    "title_canon_sha256": "21318cd71ffbb01d2339715d8247e2a838d5244d44f8b6372e7e7c5e3bdfdc00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3791",
    "kind": "arxiv",
    "version": 1
  }
}