Pith Number

pith:HLE5SL5K

pith:2001:HLE5SL5KB6SIZZXRVHCOPKXULD

not attested not anchored not stored refs pending

Suspension Flows in a Pipeline with Partial Phase Separation

Alessandro Speranza

arxiv:physics/0109073 v2 · 2001-09-28 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLE5SL5KB6SIZZXRVHCOPKXULD}

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	2026-05-18T04:33:27.479069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ac9d92faa0fa48ce6f1a9c4e7aaf458dbc26101e8886a1d56a561095e4a06b1

Aliases

arxiv: physics/0109073 · arxiv_version: physics/0109073v2 · doi: 10.48550/arxiv.physics/0109073 · pith_short_12: HLE5SL5KB6SI · pith_short_16: HLE5SL5KB6SIZZXR · pith_short_8: HLE5SL5K

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/HLE5SL5KB6SIZZXRVHCOPKXULD \
  | 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: 3ac9d92faa0fa48ce6f1a9c4e7aaf458dbc26101e8886a1d56a561095e4a06b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7ca2ef745760fc95d51a658db1404a5d9f1e4319d8dcb33057e5ec493192b46",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2001-09-28T15:53:34Z",
    "title_canon_sha256": "140cbc0167e7ae530b2fcb80a5d2108a3365883c3842a2faf3c4dc9edfa329d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0109073",
    "kind": "arxiv",
    "version": 2
  }
}