Pith Number

pith:4FAYTBBT

pith:2016:4FAYTBBT5HZAUZLFY7RD7H4UWN

not attested not anchored not stored refs pending

On the capillary self-focusing in a microfluidic system

M. Hein, R. Seemann, S. Afkhami

arxiv:1604.03567 v1 · 2016-04-12 · 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{4FAYTBBT5HZAUZLFY7RD7H4UWN}

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	2026-05-18T00:57:12.962042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e141898433e9f20a6565c7e23f9f94b37f85e17e1b900cf8dc50ea4eb0dbd2ac

Aliases

arxiv: 1604.03567 · arxiv_version: 1604.03567v1 · doi: 10.48550/arxiv.1604.03567 · pith_short_12: 4FAYTBBT5HZA · pith_short_16: 4FAYTBBT5HZAUZLF · pith_short_8: 4FAYTBBT

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/4FAYTBBT5HZAUZLFY7RD7H4UWN \
  | 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: e141898433e9f20a6565c7e23f9f94b37f85e17e1b900cf8dc50ea4eb0dbd2ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f37cdaa1dff8fb67d42e5cdc51b5d4b09c5f07098097f132957349330d1be1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-04-12T20:05:40Z",
    "title_canon_sha256": "46040fcf023ee31bda123d6e60e32ba58f1077a14a31eaf5d8eb9a93371d1917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03567",
    "kind": "arxiv",
    "version": 1
  }
}